Kagaku na Yatsura OVAEcchi Anime
Kagaku na Yatsura OVA (English Subbed)
I suppose this is a good example of video made purely for fanservice. Just because Haruki promised to join both clubs of his female friends. They decide to use any means to make him choose theirs.
Updated on Nov 19, 2022. Related: Kagaku na Yatsura OVA