I'm Now the School Delinquent's Lover, but I Want Out!!

Your final high school year; a time for making memories, friends, living life to the fullest! ...Unfortunately for Akahana Haruto, it seems like this year, too, he'll remain the same old invisible classmate, going about his day in silence and solidute. But when the leader of the delinquent group in school makes a surprise confession, Haruto's life goes from quiet to chaotic in five seconds flat!!

Will he be able to escape the clutches of the terrifying delinquent? Or is chaos just the thing to spice up his quiet school life?

[From Itch.io]