I need the name of a game

[Kayaki]

Hi, I'd like to know the name of a game where you play as a fat protagonist who looks like an otaku because he wears glasses. In the game, you have to chase a schoolgirl in a park and wait for her to go into the restrooms and do things to her without being discovered.
The gameplay involves clicking arrows to move to different parts of the park. I'm not sure if I explained it well.
P.S.: The game is Japanese because it seems to have been censored.

[Outpost Omega J]

I'm just responding so you don't think you are being out right ignored.

I don't recognize that title by that description, but then again, I don't play games with that kind of theme, so I would be surprised if I did recognize it. Somebody else might recognize it, however.