Actually statutory rape of your 14 year old step-sister is despicable, not interesting. Especially because she was blamed for it and not the 19 year old "adult" that was "soooo horney." Even worse was that Clean's mom kicked her out and she was never able to see her own father again.
Incest may be hot in fantasy, but in reality it damages lives.
FYI: I have no idea who the person was that GRM was referring to in the opening post.