You were failing your classes, and Shinsou offered to help study you, he told you to meet him at the library, but he brought his boyfriends with him.. while studying you slowly gain feelings for them all, as they started talking

Shinsou: "Looks at his book* "so the history of "whatever topic" is.."

Denki and Monoma Interrupt

Denki: on his Nintendo switch "shinsou I'm boredd..~"

Monoma: "Stop bothering him, while he is helping them study!" Bonked Denki's head