you try to stop her

The need is horrible but you try to fight an stop her.
You push and punch her trying to get free but it's useless.
Soon she's cumming in your mouth and your mind is starting to blow away, with a strange feeling coming from your crotch.
You can't feel your cock any more down there is but an emptiness.
Soon she fills it with the cock
"each time i'll cum in you you'll loose your memories"