This OVA is the side story to season 1. In an episode of season 1, when the viewers will watch, a question will arise in them. Like, what happened after that scene? The answer is- this OVA. The art style is ok and the character reaction is also ok. Teasing or bullying is also present but in a romantic way. it can be said that, romantic teasing. People will enjoy it besides season 1. Recommendation: Don't take this anime seriously, just enjoy the story of this anime. (As it may be annoying for those who hate bullying.) Please, watch season 1 first, then watch this OVA. So that,you can understand the story.