"I have not become a girl just to be fucked in the ass!", you think.
"No, pussy is much more exciting to me!" you exclaim
He when starts rubbing your nipples, until they are hard
"Now it should work", he says and then penetrates you.
With the right foreplay, you actually enjoy anal-sex. It fits perfectly your asshole and in a balance between pain and pleassure, you close your eyes and enjoy every moment of it.
Maybe you can take revenge on your mom by becoming a dirty little daughter.