I Was Blackmailed Into Accepting Bullying Using My Childhood Friend as Leverage, But When I Found Out My Friend and Bully Were Together, I Abandoned All Compassion and Swore to Take Revenge with Everything I Had

Native title: 幼馴染みをネタに脅されてイジメを受け入れたが、俺をイジメてた奴と幼馴染みが出来てたと知って思いやりと言う感情を捨てた俺は持てる全てで復讐する