I love this. Oono is a lonely boy who happens to have an unusual ability: extreme delusions, and at the moment his ability is better at masturbate and come without using his hands and he does it at school. One of his classmates, Kureshima, who's been observing him closely, comes to him and blackmails him to use his ability in front of him or he tells everyone at school. I love that Kureshima is in love with Oono way before Oono notices that he's been observed for a long time now.
Kajou Mousou Shounen