Satoru was watching his senpai, aka Suguru Getou, until one of the girls asked Suguru to eat lunch with her, Satoru got insantly jealous, he needed to ruin the week, until friday where the girl was going to confess, after Suguru and the girl left their lunches on the bench. and then.. Satoru grabbed a type of pill.. to cause girl and Suguru to throw up a lot, but only put a lot in the girls lunch, and putted only one in the lunch that Suguru was eating