Immoral Sex
Complete | harada | 2000 released
Suki de Gomen
Ongoing | Okamoto Satoru | 2000 released
Deichuu no Hasu
Complete | Tamekou | 2014 released
all incest manga have plot twists because otherwise, who would read it?
Fuck Buddy
Complete | Hinako | 2018 released
Ashita wa Docchi Da!