I can't really remember this yaoi manga I've read a while ago. I just remember a specific image I loved and now regret not saving...

I'll try to recount the summary. I think the couple was a dark, long haired grad student seme and a white(maybe?) haired serious type uke.

The uke used to have a sorta relationship with his high school teacher, but was turned away by the teacher. The teacher broke it off with the uke because the uke was going to waste his talents being a teacher to be with him. The teacher broke it off with the uke when he graduated. Then after a while the uke finds out that the teacher had slept with his brother, which made him think the teacher broke things off with him to be with his brother. Then the uke went out to a club (I think?) and found our seme and wanted to have sex with him because he was the opposite of the teacher (something about first impression of him was that he wasn't a good person?)

The seme has a bit of a sadistic streak and the uke is more serious and reserved. Seme likes to tease the uke when they have sex, something about making the uke feel so good he starts to cry. Which makes the uke not want to have sex because it's embarrassing. At one point, uke thinks the seme is mad at him because he hasn't been pushing for sex but seme was just super busy from grad school life.

The image I've been thinking of is the seme was thinking about doing naughty things to the uke but his thoughts were interrupted by some faculty guy and there's this amazing close up on his eyes opening in irritation that's A+ sexy.

I hope this helps?? I want that image for reference purposes and not know this manga is killing me.

i think, it's Hidoku Shinai de - Takanashi Akira Hen. It's a spin off of Hidoku Shinaide. Some even mistook it as vol 5 of Hidoku shinaide.

ahh, also, there's actually a bit of continuation of that story on vol 6 chapter 2 of Hidoku Shinaide(your description about the seme was thinking about doing naughty stuffs but interrupted)

hopefully that was the one you are looking for.

[img]http://i67.tinypic.com/2vbook7.png[/img]

Yes! Thank you! No wonder I haven't been able to find it. It was hidden away in another manga. Thank you so much!