Fushida-sensei Is Always Wet

Summary

Fushida-sensei Is Always Wet manga summary: Utsunomiya has been a single virgin until all the way to his 30th birthday. Then one night on his way home from work, something happened that caused a shift in time which made him go back to the past during his days in high school. There, he meets his teacher Shitara-sensei again and somehow they end up living together!?