Male Breast Expansion Stories

169,804 results
Orientation
Length
Source
Infinite Scroll

Growth-XX

by FlatCap90210 on May 20, 2019
Science Fiction

James felt as if he was going insane. It was summer, the sun was shining and he was at the beach ogling girls. Tits of all shapes and sizes surrounded him, wrapped in bikini tops, one pieces and other pieces of fabric of varying coverage. James' heartbeat pounded in his ears and throbbed in his crotch, digging a furrow in the sand beneath him. He was lying o...

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Contagion 63X - Viral Transformation

by Aroband on Feb 20, 2020
Fantasy

From the records of Advanced Bio-hazard Research Facility Psi Omega - Location **Redacted** ---===Virus 209-q===--- Codename: 63X Virus 209 was designed as a way to naturally incapacitate the human body by temporarily drastically increasing the production of certain hormones in the body. Strand q was a dangerous outlier in 209's evolution that went far beyon...

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Mod your life

by Jlizardi on Jul 15, 2019
Fetish

One day John woke up and heard a strange voice in his head telling him that he can alter anyone he wanted with the snap of his fingers... he didn’t know where this came from but he wanted to try it.What's next? Mom and dad The police station Feel free to add whatever The neighbor little sister His Aunt Bratty Sister and Her Bratty Friend Himself His Sist...

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Adventures in Computers

by CumBalloon123 on Apr 13, 2020
Fetish

*I want to try something I haven't before. I want to try to interact with comments. At certain parts of the story I plan to have the main character doing something like online chats or something of that nature. She would interact with the comments you say as if you were talking to her. Some of the things you say could influence certain changes to the main ch...

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Stories of changing sizes, growing bigger or shrinking smaller

by masterfulmastus on Dec 20, 2020
Fetish

This is a branching series with a focus on transformations or size changes in stories. Predominantly growing and expanding in some way, but also including shrinking, size draining, size transfer, and any other size play related fun. Size changes can happen any number of ways depending on the path you choose and who is growing and changing. Random growth spur...

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Samus and the Reality Altering Upgrades

by welldressedcrab on Nov 14, 2020
Science Fiction

Samus brought her ship into dock with the station, the docking bay walls closing behind her. In her adventures through the galaxy she had received a signal from a remote research station. The signal informed her that the station was inhabited by a scientist AI which was programmed to keep inventing and researching for eternity. If she came to investigate, sh...

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Growing and Shrinking Thoughts

by silent soul ken on Oct 16, 2018
Fetish

As stated earlier the MC is either a guy, a girl or a futa. Futa's can be born futa or have operations to turn futa but said operations are extremely expensive. The MC can have one exceptional talent be it something like athleticism, creative talent, or something similar. Otherwise they are an average person who happened to survive a freak accident which giv...

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Holding Out For a...

by Cyberweasel89 on Jul 9, 2020
Fan Fiction

[Each route takes place a nebulous amount of time in the future so that the character in question is now 18 years old at minimum.] Musutafa, Japan, holds U.A. Academy, the best Pro Hero school in Japan. You, however, do not attend there. You are Ren Yamada, a simple civilian living in Musutafa. You're about to have a run-in with a Pro Hero or Provisional Her...

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Hand Me Down Ed

by Assassin161 on Jul 29, 2017
Fan Fiction

All characters from here on are 18 or older and are consenting adults. High above the sky, a mystical boomerang flies over Peach Creek and circles the famous cul de sac. As it chooses its first victim carefully, it dives toward...What's next? Jimmy What's next? Jimmy...

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Wanted: Prince for Wildly Implausible Fuckfest

by HighGrove on Sep 26, 2017
Fantasy

You scoot your chair back from the table, rubbing an eye as you take a moment to consider this glaring bright room and the truly absurd opportunity it offers. Oh, your summer job hunt had started typically enough: the movie theater, a few pizza joints, that doggie daycare place, any number of perfectly normal and perfectly dull prospects for the admittedly n...

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