Maybe you were cursed, maybe you your were experimented one. Either way something is happening to your belly button! Maybe it grows, maybe it lactates! Maybe your little innie becomes a foot long girthy outie ( or bigger). Perhaps cum starts to come out of it! Sticky, gooey liquid erupting from a belly button upon climaxing. Or maybe Object insertion / vore: let's see what fits inside; living or otherwise.
I know this is a weird one but I'd love to experiment and see what we come up with!
I'm happy to RP or just chat.
All characters must be 18+