This is so nonconsensual and rapey and it's so hard to read. He pretty much rapes this guy (because them consenting to sex and then saying they want to stop and you continuing to have sex with them is rape) when they were younger, finds him and weasels his way into his life, sexually assaults him, and pretty much sexually manipulates him until he consents to more sexual acts. It's just kind of gross, I don't know why I read the entire thing. The idea of tagging this as Romance makes me want to gag, because I pretty much just read a yaoi full of sexual assault.
12-ji Kara Hajimaru