incest is funny because like personally it's hot etc but also I would never in a million years have love with my actual sister. and like everyone else I know who's into it either feels the same way or is just an only child lmao. I'm sure there's people out there who really do wanna forget their siblings, and maybe an even smaller fraction whose sibling feels the same, but ive sure as hell never met any of those
incest is only hot because you're fantasizing about the idea that your loveually appealing/dream girl is your sister. nobody actually wants to sleep with their sister. your sister's personality is gonna affect how you find girls attractive, mostly in a negative way.
your "dream girl" being your sister in itself is a paradox. nobody wants to sleep with their sister. that's gross.
that's why research always opts for stepsisters, that's way more realistic.
that being said, hell no. not even a double gulp cup of honey packs could make me even consider sleeping with my sister. not okay