Looking for hentai.

I don't remember the name, that's why I need to know. The story is about a guy who confessed his love to a very popular student, but got rejected. Then he saw a glimpse of a pussy passing by one day while he was lying down and discovers it was that same girl that he confessed to. She says she is an exhibitionist, etc.... They end up in a hotel room(?) when the girl asked what would the guy want from her (be his girlfriend at first, but end up saying sex) and then they did it. It was here in the site before that subscription thing. The hentai is Full-Color, if I remembered it correctly.