I 20m have been very horny lately, searching to be physically dommed by a stronger woman. And out of nowhere, I noticed my sister 18f (not sharing pics) could easily do so.

I never looked at anyone blood related to me that way, and feel bad for doing so rn, but my sister, despite being younger and shorter, is much stronger than me, and seem to have the personality of a dom. She is kinda curvy as well... I get the urge to play fight her, so she could dominate me, and she even reminds me of my ex, who despite being shorter and younger as well, was stronger and made me her bitch.

I dont know what to do, but she could be such a dom, but Im not too into incest