Trinity Seven is a fantasy romantic comedy manga that received an anime adaptation in 2014.
After a Collapse Phenomenon destroys his hometown and causes his cousin Hijiri to disappear, Arata Kasuga becomes determined to save her by becoming a magus and transferring to the Royal Biblia Academy where he meets the Trinity Seven, seven girls who are at the top of their respective fields.
Trinity Seven 
Edit
Episode 1 Edit
Arata finds a naked girl in the men's bath.
Episode 3 Edit
Arata's clothes rip off. Later he is at a hot spring with the girls.
Episode 8 Edit
Arata wears a swimsuit to the hot spring.
Episode 12 Edit
Arata's clothes burst off.
Episode 13 (OVA) Edit
Arata gets into a misunderstanding, after which he relaxes at the bath.
Trinity Seven: Eternity Library & Alchemic Girl Edit
Arata takes a bath with the girls. After the battle his clothes burst off.
