The long-awaited lesbian debut of the beautiful girls, Yuki Itano& Sakura Ena Ena! Yuki and Ena have grown up like sisters since childhood, but Yuki has a secret. (She likes Ena...) One day, Yuki ends up spending the night at Ena's house. That night, Ena drinks too much and loses consciousness in the bathroom. Yuki, finding out, hurries to give Ena artificial respiration. She has no idea that this is a "mischievous kiss" arranged by the lesbian goddess...