This seems to be happening quite often these days..

Anyhoo, this is a yaoi manga. The plot is about these two guys (duh) one has black hair, one has white hair. The black haired dude (the uke O.o) meets the seme dude in uni (I think) but the black haired dude (let's call hime bhd) knows everything about the whd because they were in the same high school or something, and a girl he liked or his friend would always talk about the whd, to the point that the bhd says he started hating her.
Anyways, they meet, and the whd talks a lot, the bhd doesn't have much to say, because he already knows everything the whd is saying about himself. He also blushes,a lot.

The first chapter is from the bhd POV, the second is from the whd's. in the second chapter, we find out that the whd is actaully quite sadistic..he sleeps with the bhd and then wakes up pretending that nothing happened to see the other's reaction.

He also tells us that in high school ( I think) a senpai tries to rape him, but he rapes the dude instead (what a mean guy). Anyhow, he pushes the bhd nerves a lot, and the bhd gets really angry, and the whd is like, I didn't expect that.

Aaaaaaaaaaaaaaah, that's most of what I remember. I apologize; I know it's not much to work with but if anyone could point me to the name I'd be in your debt.
Thanks 🙂

Maybe it's Akanai Tobira

I'm watching my TV, or is it watching me?

Aaaaaaaaaaaaaaaah!! Thank you!! I actually looked at the pic, and was like, nah that's not it without reading the description. Thank you sooooooooooooooooooooo much!!