Bubble de House de OOO: Ofuro Maker no Showroom ga Sharehouse de...(2022)

Description

Protagonist, a student, moves into a share house that offers discounted rent in exchange for monitoring a famous bath manufacturer's products. He had thought he didn't get the opportunity, but to his surprise, he's accepted at the last minute. After moving in, he realizes that all the other residents are female upperclassmen from the same...