She quickly eats a pink groin jellybean and suddenly you feel very different.
Your balls start to suck into her and vanish then your shaft starts to shrink into her until there is nothing left except your cock head.
Then it starts to shrink and becomes her clit soon you grow two flaps and a hole.
You have become a vagina!
You still have your voice...
"Hey what have you done to me!!" You yell.
"I told you I wanted my pussy back and now you are my pussy!"
"Well I guess I can live with this." You say.
"Wait! You don't mind?!"
"Of course not! I always wondered how it would feel to be the opposite sex... well in this case just the opposite sex organ." You laugh.
"Well good! I'm keeping you like this for a while."
"That's okay, just remember I can still detach myself whenever I want."
"Please don't!"
"Don't worry I'm not! If I did you wouldn't have anything there except a bare spot of skin." You say.
"How do you know this?"
"Because I'm your vagina and no longer a penis. If I was still a penis and I detached myself you would still have your pussy but since I am your pussy nothing will be there." You say.
"Well that sucks!"