Mahiro Ootori - Smells Like Harem 1 - Hentai Manga

Takumi has been studying at the school library recently. Not just because the air conditioner at home broke, but because of the beautiful senpai on library duty. In a twist of events, senpai does notice him, and along with his adulthood friend Mina and step-sister Akane, Takumi is thrust into a harem of smells and scents.