Hate Modoru Isekai Tensei: Nankaiyattemo Osananajimi ni Tadoritsukenai

High school student Rio Kobayashi is hit by a truck along with his childhood friend Yuma and reincarnated into another world! When he makes eye contact with a girl in his new world, she falls head over heels for him. To top it off, Rio discovers that "time rewinds when he orgasms"...! A love comedy about a beautiful girl constantly pursuing him!

(Source: Nihon Bungeisha, translated)