中学生に戻った俺は学園一の美少女の自殺する過去を変え未来に戻ったら彼女と結婚していました。 (Associated Names)

Itsuki Irie, a virg*n and a deadbeat freeter (a term referring to someone who only works low-paying part-time jobs), is living a miserable life, burdened with debt, shuttling back and forth between his rundown apartment and the convenience store where he works. His days are hellish, spent working to repay his debt. One day, he…