THIS!!! I do enjoy pushy domineering seme but this guy is a pure asshole. The uke doesn't deserve this shit, especially since he's a very good person too. And same with that sister bit. There are so many incidents of people allowing themselves to get raped because the rapist threatened to rape their siblings.
I don't get this, the uke has a perfectly good candidate as a boyfriend, his childhood friend who's tall and rich, and who's also tsundere that has a secret crush on him. That's like a perfect, albeit common, setup already. But the author chose this a hole instead for some reason.

I like toxic yaoi but this is just like. Pure abuse. There’s no joy to be found anywhere just pure sadism like it’s just the ml having fun and everyone else is suffering. And it’s even worse when the bottom is a good kid u want to root for and he’s done nothing wrong except for getting involved with this guy like he loves his sister so much that he’s willing to get repeatedly sexually assaulted in his own house just to not trouble her, that’s the part that icks me the most bcs that’s like a real thing that people go through and the story is trying to make it sexy. Not saying that yaoi has to be purely fantasy but this is just like a sad, realistically awful situation. I am just sad after this man