DASS-588 When I met my playhood friend for the first time in three years, I found out she had become a stunningly beautiful young woman and we ended up having a physical relationship. Kana Hiiragi

Takaaki is looking forward to meeting his friend from high school, Hiiragi, who has come to Tokyo to pursue a career as an actor. He discovers that he has become a transsexual, Hiiragi Kana. He is confused but excited by his friend's feminine side, and Kana also becomes aware of Takaaki and they end up having a relationship.