Misoji Otome to Mote Hatachi
三十路おとめとモテはたち
Natsuki is a member of the university photography club and known for helping many men lose their virginity. A freshman named Hirata is interested in Natsuki's older sister, Fuyuki, who is 30 years old, works at a bookstore, and has never had a boyfriend. Fuyuki appears younger than her sister. Natsuki considers how she might assist Hirata in pursuing Fuyuki and helping her experience romantic or sexual relationships.