Rule number 1, is that you gotta have fun. (Y/N) has been blessed with going to UA thanks to her famous pro hero aunt Midnight. She's had a crush on Monoma ever since she laid eyes on him. But his hot and cold behavior towards her makes her think he's not that into her. Dealing with stress from her family life and past, (Y/N) just wants to blow off some steam. This is where Shinso comes in. A story about two reckless teens who don't exactly play by the rules of friends with benefits.