>>35156275Selfcest.
It's absolutely gay, because while that other one may be identical to you, it isn't "you". It's just another person of the same gender. Unless they aren't.
Despite the name, it's only incest if the other you shares your origin. A you from a parallel universe, for example, isn't incest because that's not your family. It's just a bundle of atoms arranged identically with identical life experiences.
It's not masturbation, because again, while it may look like and act like you, it isn't you.
