Story is you died or got turn in to another (being) that has that ability how it happens is up to you all to decide and who gonna possess don't care if Male to Male or Female to Female or even Male to Female or other way as well.

Possession Guideline:

01: Clothes Possession: if you choose clothes possession path possession can happen as long as the person is wearing them they can choose to possess them or go a long for the ride if they possess there host there host will be awake through whole thing weather ya want them to say stuff or not up to you, when posessed at some points they will think its what they wanted to do as long as it in reason to what there always doing but if ya stray to far a lot in there daily life they will notice they been possessed, besides that story is open to how ever you want it i don't mind if ya skip few things here and there lol.

02: body part Possession: can possess any part of there body and you can control 1 other limp thats conneted to that body if ya pick like pussy can see through eyes as well but have to switch from eyes to somthing else like mouth to speak, your stuck as that part of the body till host dies or its cut off, host is always awake and aware tread carefully, i don't care how do this story seeing as not big on body part possession so up to you.

03: body Possession: for body possession just full on possess controll do what ever, you can pick weather there awake or asleep when controlling them have more free rain with this one.

You can be a Ghost or a monster or what ever but they have to have <Possession Ability>