~Actually…~
[Spoiler alert]
There's no rape in this yaoi (what a rarity! :) It came pretty close in the last chapter; but Miyuu stopped when Hayasaka fainted, and the latter never actually did anything to the kids he tutored (from what I could tell he just did some heavy petting - which is still unacceptable though, of course).
So if you like smut but you're turned off by rape, this really is a perfect manga!
P. S. I think I misspoke - I just looked up "heavy petting;" and I just meant that he was rubbing them, not fondling them (as in on Miyuu's stomach on pg. 6, not full-out groping them!) - so as long as they aren't perverted people on the inside (like Miyuu), the kids'll probably be okay in the long run (fingers crossed!).
What the hell I've read??!! xD This is jackpot!!! Sex industry, prostitution, rape, incest brother, pedophilia xD (づ ̄ ³ ̄)づ I'm so done with this one!!
Too bad for me it's not my thing despite i'm love the art !