After I Transferred to Another School, the School Bully Was Turned into a Pervert by Me.

Looking for a Salvation (?) Book

The male protagonist is regarded as a supporting role in the world. No matter how outstanding he is, he is always forgotten. Only Qingmei, who is about a few months older, remembers him. When the Raiders used props to find the painful memories of the female protagonist, they failed and were erased (possibility changed), but the confession was successful.