Impregnation phone sex is a great twisted fantasy when incest is involved. I know you will have to agree! Think about having a hot young mommy and your teen hormones get the best of you. What sort of things would you find yourself doing?
Thinking about becoming a slave to my teen son has been a hot fantasy I played more than a few times. I really like the thought of being forced into being my sons slut. A breeding whore for incest seed. The very boy I gave birth to wanting to get back inside my vagina.
The hottest thought is to be bred with incest seed of my teen son that has turned me into his own personal whore. Letting his friends pay to fuck me and use me as he gets off on that too.
Honestly the filthy roleplays I enjoy vary widely, but incest is truly always a kinky fun time.