This manga is so delightfully creepy and fucked up! Oof, jfc Ai is really something. Hina enjoys something they do a bit and Ai immediately wants to push Hina into pain and discomfort and take away any pleasure she might feel. I really hope either (A) Hina leaves this toxic relationship behind her or (B) Ai reads a book on concent and proper S&M play. But then, we wouldn't have this fucked up story lol. I wonder how Ai will react when she learns about the blackmail? She acts confident with Hina, but she is definitely aware of the taboo of what's she's doing and the consequences it will bring if it's found out. I imagine she'll be pretty scary regardless of what she does though :/ That girl definitely has some extreme fucking issues.