Osamake: Romcom Where the Childhood Friend Won't Lose

Sueharu tries to dig up some bad rumors about Shirokusa's boyfriend Abe-senpai that he can use to get revenge, but it turns out Abe-senpai has been looking for Sueharu all along and knows his secret. Sueharu's desire for revenge grows even stronger when Abe-senpai reveals why he started dating Shirokusa. He decides to use his class's play production at the upcoming cultural festival as a chance to get back at him, and asks Shirokusa to write the script...