Editor's note: this submission contains scenes of incest or incest content.

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Author's Foreword: This is the fourth part of much longer story, if you haven't read the previous parts, the story will make much more sense if you go back and start from the beginning. The first part is mostly background so its probably a bit boring, the sex gets started in the second part.

This story is in the form of a memoir written later in life by a man looking back on his sexual adventures. As such he has the advantage of being able to use knowledge acquired over time to describe things that at the time he probably didn't have words for.

Warning, this part and future parts will be filled with explicit incestuous activity between participants who were initially reluctant but then became willing, all over 18 years of age. If fictional incest offends you, please don't read this story. It is my intention to try and make this story romantic, I like romance in my sexual stories, where people care about each other rather than people who just use others to get off. I have set this story in a historical setting rather than the present for a couple of reasons: 1) I like historical novels; 2) It makes it more believable that people in their late teens and early twenties would be sexually innocent and that even older women who have been married and had children could be unaware of the rich variety that sex has to offer willing participants.

I will be interested in hearing from readers what you think about the story. Constructive criticism is fine but please no feedback about how terrible incest stories are, if it offends you, please don't read this story. I do want to say this: this story deals with two very taboo subjects, initially participants forced into sexual activity but not someone forcing themselves on other people, and incest. Neither of these things are okay in real life, when they do occur they cause immense pain and suffering. So do not take this fantasy as something that would work in real life.

I want to thank dezurtdawg for the inspiration for this story. I found his story 'What Goes Around Comes Around', very hot, but from my personal prejudices, I didn't totally like the fact the view point character initiated the forced sexual contact with his family and shared his family with his friends (they then had to share theirs in return). I decided I would try to come up with a story where the 'hero' is truly forced into sexual activity with his family but doesn't have to share them with any other males.

Chapter Five: I Become a Man

I watched as Mamma came to me and started to lean down to kiss me, it looked like she wasn't going to bother with asking if it was all right, I think she could tell from the look in my eyes and the looks I'd been giving her ever since these events had started that I wanted anything I could get.

'Wait! I have some questions I'd like your son to answer before we continue.'

My mother straightened up and the woman continued.

'Are your a virgin?'

That confused me a bit. I was familiar with the concept that young ladies were supposed to be virgins when they got married, that they had something called a maidenhead that they gave to their husbands on their wedding night and from the woman talking about my sister Gail's virgin hole when talking about her pussy, I assumed it was there. But what did that have to do with me?

She saw my confusion and clarified. 'Has any hand but yours touched your cock since you were a young child? Has a woman taken it in her mouth or put it into her pussy? Have you touched a woman's naked body before tonight? I was shaking my head no to all her questions. 'Has a woman kissed you like you saw your mother and sisters kissing just now?'

'No'

The woman looked at my mother. 'Now you get a chance to really be naughty. You get to do all the most naughty things for your son's first time. You carried your son in your belly for nine months and give birth to him through your pussy. Now your pussy, his mother's pussy, will be the first one to take him inside and to feel his cum erupt. But first you will be the one who gives him his first lover's kiss. And then you will take him in your mouth and suck it until he comes inside. It probably won't take long with all the visual stimulation he's been getting. That way, when you take him into your pussy for the first time, hopefully he will last long enough so that you can cum at least once with him. Now, give him his first lover's kiss.'

My mother now leaned down to my mouth and pressed hers to mine. It was thrilling to feel her soft lips rubbing gently against my own. I had already opened my mouth in anticipation of her tongue but apparently my mother wanted to go slow. She pulled back and looking me in the eye said 'I want this to be as special for you as I can make it, so I'm going to go slow. I hope you don't mind.'

'I want it to be special for you too Mamma, so take all the time you want. I love you so much.'

'I love you too my darling son, I hope you don't mind if I call you son, it makes me feel so naughty that I'm doing this with my son and in front of the daughters that I also love dearly. Keep calling me Mamma, it excites me so much.'

I glanced at the woman who was directing all the events of the evening, wondering if she was doing to make us hurry things along, but she seemed satisfied to let my mother set the pace.

Then Mamma's mouth was on mine again, rubbing softly against my lips. Our mouths were open but she hadn't started using her tongue yet, so I waited, just enjoying what we were doing. I guess she must have been holding her breath because then she exhaled into my mouth and then took another breath, seeming to draw it from my lungs. I couldn't tell you how long we continued like that but eventually I felt her mouth open more and felt her tongue glide over my lips before darting into my mouth and then retreating. I chased after her tongue with mine and tasted the inside of her mouth for the first time. The taste and the naughtiness of what we were doing just about overwhelmed me. We continued for what must have been at least a few minutes, she using her tongue to teach me what to do with her mouth and tongue. Finally she drew back, more than a bit out of breath.' That was wonderful my darling son, we'll have to get a lot more practice in the days to come, but right now I want to taste your cock and cum in my mouth.'

So saying she knelt down and moved as close as she could between my legs that were strapped to the chair and leaned toward my twitching cock that by this time was pretty much covered with my precum that had been welling up and dripping down the sides.

The woman had one final order 'When he comes, don't swallow all of it. I want you to keep some of it in your mouth to share with his sisters with a lover's kiss.'

My mother moaned on hearing that 'Oh my god, that's so naughty.' and then her hand had wrapped itself around the base of my cock and her tongue was licking around and over the tip of my cock. The sensation was something I could not have even imagined. The act itself was not something I'd ever imagined either. Her hand pulled down on my loose skin and that exposed the complete head of my cock which she now took into her mouth and began sucking on. Her eyes were looking up at me and I stared back into her eyes while also trying to keep an eye on what her mouth and hand were doing to my cock. Remembering what she had said just before this started, I pulled myself together and said loudly 'Look at our naughty mother sucking her son's cock. Pretty soon I'm going to cum in her naughty mouth and then she'll come to you and give you a taste. Such a naughty thing do to, to feed her son's cum to her daughters with a lover's kiss.'

I guess my mother loved that, for a moment she stopped sucking, her eyes rolled back into her head and she screamed around my cock. I felt very proud, I'd made my mother cum with naughty talk. Out of the corners of my eye, I saw the woman applauding silently, so I guess I'd even impressed her.

A moment or two later, my mother shuddered and resumed sucking on my cock with her hand stroking up and down below her mouth. That did it, I couldn't hold out any longer, my cock erupted with all the cum that had built up over the evening. I did see my mother's throat move, so she did swallow some of it but she squeezed the last of it out and then got to her feet, moving swiftly to Cathy on my left and in a moment their open mouths were joined and both of them moaned. Mamma didn't continue long but move on again to Gail, again mouths joined and they moaned. This time one of Mamma's hands came up and cupped one of Gail's naked breasts and gave it a squeeze, wringing another moan from her. And then she moved on to Beth, I'm not sure how much cum she still had left but Beth got the benefit of being the last to be kissed, apparently Mom didn't feel she had to move on right away and they kissed for some time before Mamma straightened up.

I was feeling a great relief now that I'd cum. Even though the kissing I was watching was very erotic, my cock relaxed and lay between my legs again. My naked mother came back to stand in front of me. 'Did you like cumming in Mommy's mouth' she asked me.

'It was wonderful Mommy' I used her choice of name, as it seemed to excite her 'Your son loves his naughty mommy ever so much.'. If I ever had any doubt that my mother had a sense of humor, she put it rest right then by recognizing the absurdity of the conversation and laughing out loud and then she leaned down and kissed me thoroughly on the mouth again. I guess she had managed to completely pass on the cum she had feed to my sister's because I couldn't detect any strange flavors on her tongue or in her mouth. I was glad about that, I wasn't sure I wanted to taste my own cum.

The woman now spoke up again. 'Rebecca, I want you to suck his cock again and get it hard, it's time for your to take your son's cock into the pussy that gave birth to him. I want to see you ride his cock until he fills you with his cum. Since you seem to like to be so naughty, you should know that the next event this evening will be you on the bed like Gail was and you're going to take her up on her offer to make love to your pussy until you cum. Just think how naughty it will be to have your daughter eat her mommy's pussy with her brother's cum leaking out.'

My mother moaned at that and it seemed like her nipples got even more erect, so I guess that idea excited her. Looked over at Gail to see what she might think of this very naughty idea. I found her looking at me and then she winked at me and ran her tongue over her lips and grinned at me, so I guess she had no problem with the idea. I have to say that the thought of watching that excited me and I could feel my cock beginning to fill again.

Mamma swiftly knelt between my feet again and took my still mostly limp cock in her mouth and began sucking eagerly. Soon only the head fit in her mouth and I was back to being completely hard.

'All right, I think he's ready, its time for you to take him inside. Straddle his lap facing him so you can kiss while you fuck your son and he can feel your lovely naked breasts against his chest.'

I watched the color drain from my mother's face and then come flooding back. I think first she felt the shame of being forced to do something so wrong, but then the naughtiness factor took over and excited her. I saw her take a big breathe and then she moved to straddle my lap, not with me inside her yet, she sat back almost on my knees. I could feel her naked buttocks on my lower thighs! Because of the difference in our heights, this put us pretty much face to face staring into each other's eyes. Her breasts weren't touching me yet but her big nipples couldn't have been more than an inch from my chest.

'Do you want me? Do you want your naughty mommy to be the first woman to take your cock inside her pussy and make you cum?'

'More than I've ever wanted anything in my life!. I love you so much Mamma.'

'And Mommy loves her son and her daughters ever so much also.' and Mamma slid her body forward so that my cock was trapped between our bellies and her breasts were finally against my chest and then she was kissing me wildly on the mouth, her tongue frantically searching out mine. I could feel Mamma's hard nipples and soft mounds pressed tightly to my flat hard chest. The feel of her against me was the most wonderful thing imaginable but in a moment it was going to get even better.

Mamma pulled back from me slightly and raised herself up so she was no longer resting on my thighs. Immediately, I missed the feel of her naked buttocks against the top of my thighs but then her hand came between us and grasped my cock, pulling it way from my belly. I felt the tip rubbing against the flesh of her upper thigh and then against some soft wet flesh! She was rubbing the head of my cock against her pussy slit! Then she found the entrance to her vagina with the tip of my cock and I could feel hot wet flesh starting to surround the tip of my cock.

'Look at me' my mother said. My eyes had closed, savoring the sensations of her hand and flesh against my cock but I now opened my eyes and found my mother staring into my eyes. 'Are you ready?'

'Please, I want it so much. I love you and want to be inside you so badly'.

She leaned forward and kissed me tenderly on the lips 'I love you too. Here goes.'

And she took her hand away and then slowly lowered herself, my cock head pushing slowly into the moist heat of her pussy. We both gasped at how good it felt and my mothers eyes closed for a second but then reopened and she resumed staring into my eyes. She shifted slightly and then began lowering herself more onto my cock and I felt the hot wet embrace of her pussy enveloping more and more of my cock, and then her buttocks were again resting on the top of my thighs and my cock was completely encased in my mother's body (later, I would figure out that in this position, all of my cock wasn't in her as my thighs kept her from getting all the way to the base, but still it remains one of my favorite positions). I'll never forget the look of utter ecstasy on my mother's face and then she stiffed and I felt her pussy contract around my cock and then flutter around my cock and I felt moisture trickle down the base of my cock and onto my balls. My mother had cum again just from the shear naughtiness of having her son's forbidden cock inside the pussy that had given birth to him.

My mother had a dreamy look on her face and although her eyes were open, I could tell that she wasn't really seeing me. I leaned forward and kissed her gently on the lips. 'Was that good Mamma?'

Her eyes came back into focus and she blushed. 'Ooh, sooo good.' and then she began using her legs to raise herself up until it felt like my cock was almost out of her pussy and letting herself drop down onto it again, over and over. It felt absolutely divine, her hot wet pussy channel rubbing against my cock continually as we stared lovingly into each other's eyes. She had her upper body angled so that her breasts and nipples were rubbing against my chest as she moved. I looked down and I loved the view of her nipples dragging up and down my chest. I wanted to taste them again so badly. I hated the fact that my hands were restrained and I couldn't use them to touch, my lover, my mother.

'Mamma, could you hold up one of your breasts so I can suck on the nipple?' My mother moaned at the idea and took her left hand off of my shoulder and brought it down to cup the underside of her left breast and raised it up enough that I was able get her stiff hard nipple into my mouth where I began to suck on it and tease it with my tongue. I heard my mother begin to breathe heavily and she gasped 'Bite it gently, please!' So I bite down gently on the nipple while looking up at her face. She gave a scream and I could feel her pussy spasming around my cock again and more moisture trickled down onto my balls. I'd made her cum again.

I almost came again myself but I managed to hold off. It helped that my mother had stopped moving on my cock. I was getting a bit frantic to cum, but I was enjoying this so much that I didn't want it to end. I was still holding her nipple in my teeth and tickling it with my tongue. 'Just suck now baby, Mommy's nipple is now too sensitive to bite' so I went back to just sucking on it.

Mamma sighed and rested for minute on my thighs while I continued to suck on her nipple. Then 'Daniel, I want you to kiss me, I want us to keep kissing and looking into each other eyes while we love each other until we both cum. I want to feel my loving son's hot cum filling my pussy.'

I released Mamma's nipple, giving it a kiss farewell, as I raised my face to accept my Mother's kiss. Her open mouth met mine and the kiss was hot but not frantic, just very loving. Above our lips, our eyes starred into each other eyes. I noticed that my mothers pupils were greatly expanded, making me feel like I could fall into them.

My mother began raising and lowering herself on my cock again, more gently this time, taking care to raise up slowly until the head of my cock was just barely in her hole and then slowly sinking back down on it. As our passion grew, she sped up a little but kept up the same deliberate motion and maintained our lip and eye contact. Soon, I could feel myself getting ready to cum, Mamma also seemed close, so I just hoped that when I came, she would also, as I didn't want to end the kiss she had asked me to do until we came. And then the next time she took me all the way into her pussy, I came, shooting my cum for the first time into my mothers hot wet pussy. Mother was close, as soon as she felt me flooding her interior, her pussy clamped down on my cock and then I felt almost a flood of warm fluid against my belly as she slumped against me, her arms around my neck holding her in place, otherwise I think she would have toppled to the side. I so wished that my arms were free so that I could hold her.

And then the woman was there, releasing my arms, and I gratefully wrapped one then the other, as they were freed, around my mother, enjoying the feel of her body against mine, the feel of the skin of her back under my hands. The feel of my softening cock still inside my mother's pussy.

Finally she stirred and straightened up and then slide back a bit on my thighs, causing my cock to drop out of her pussy. She then looked down and frowned. I looked down also and saw that our pubic areas were drenched as were my inner thighs and the fabric of the chair seat between my legs.

'Oh my god, I think I came so hard I lost control and pissed on us!' With a tone of horror in her voice and tears forming in her eyes.

The woman looked between us and then reassured my mother 'No, that's not urine.'

'Then what is it?'

'Some women when they cum hard enough, usually after cumming a few times already, will squirt fluid from their pussy. Believe me, it doesn't taste anything like urine, it tastes quite nice actually. Its similar to what a man's cum is, but without the sperm.' Then with what seemed like a change of subject 'Tell me Rebecca, when was your last monthly 'curse'?

I watched my mother's eyes open in shock as mention of sperm and her last womanly cycle sunk in. 'Oh my god, about two weeks ago'.

'Congratulations. Just think, you could already be pregnant with your son's baby, or if not yet, could be before tomorrow morning.'

'Oooh no, please let me go wash before it is too late!' And my mother tried to stand up, but my arms, without thinking about it had tightened their hold on her and I held her in place. Of course I would never want to distress my mother but the thought that she might be pregnant by me, that I might get to see her belly grow big with our child, that her breasts would fill again with milk that I could taste, filled me with joy. Of course at the time, I had no real concept of what a naked pregnant woman would look like, other than it seemed their bellies got big. The few pregnant women that I had seen up to this point in my life had been covered neck to toe in the clothes of the day, which didn't reveal anything.
'Looks like your son doesn't like that idea. Do you like the thought of your mother having your baby?

'I love it', I responded. Mamma stopped struggling and looked into my eyes again. 'You do?'

I explained the thoughts I'd had 'I want to see your naked belly growing big, knowing that it is the baby that we created growing inside you. I want to see your breasts grow full of milk again to feed our baby and I want to be able to taste it also when there is any to spare.'

Mamma searched my eyes, and saw that I was sincere and just like that having my baby was the best idea in the world to her. Also, I think that the side of her that I was starting to call 'naughty mommy' came to the fore. 'That would be so hot. Do you know, that when I was pregnant with each of you I was so horny I couldn't stand it. Unfortunately, your father didn't want anything to do with me when I was pregnant. Will you take care of my sexual needs while I have your babies?

I was a bit stunned, that was a rapid change, she now apparently wanted this so much she was talking about babies, rather than just one. But my ego thrilled at the idea she wanted me to continue being her lover and for me to give her more than one child. 'Of course I will Mamma and I imagine your daughters will want to help also.' and I kissed her again gently on the mouth.

'Good, now that that is settled, Rebecca, it is time for you to move to the bed so Abigail can have her turn making you cum. Take up the same position your daughter was in. You might want to use your hand to keep as much of your son's cum inside you as you can, so your daughter will have lots to lick and suck out of you.'

My mother blushed again but reached down and pressed her hand over her pussy trying to keep as much of the fluids in her pussy sealed in as she could. She then rose to her feet and walked a little awkwardly over to the bed where she lay down her back with her pussy at the edge of the bed and her legs dangling. She then raise her arms above her head so they could be restrained with the straps at the top. The woman quickly went to the bed and put the restraints in place and then went to Gail and unstrapped her from her chair.