Well we all know Kiara used to do some whoring back in the days but she doesn't now so I don't know about her anymore.
Ame, Mori, Ina and Gura are just as much of a basement dweller as we are so they are out of the picture too.
IRyS gives off big stacy vibes, I bet she is even DTF if you impress her enough.
Kroni hates herself too much to even think about sex, Sana is too busy pulling an Ayame and I suspect her sex life isn't so good...Muimei sounds like a stacy irl too and she is in college now so she is whoring like crazy. Baelz might be another basement dweller and Fauna might be looking for someone to settle down with. So you decide who the whore is anons.