[Nitael]

Hey guys! o/
I need your help identifying a hentai. There was this scene on the rooftop, during winter. Girl was wearing a red scarf and was having sex with a guy. I believe he was her student, but i'm not certain of that part. As far as i can recall it was 2-part OAV, and this scene happened in episode 2. What else... oh yeah, whole thing happened at night. Also it was one of those semi-realistic hentai (if that makes any sense), with toned down colours etc...
Well, i hope it will be enough!
Thanks in advence!
Me

[Nitael]

Ok, i've managed to find it!
If anyone's interested it's called Panty Flash Teacher or パンチラティーチャー. It's pretty sweet, you should check it out! :]