Nana to Kaoru

Nana Chigusa is a model student with good grades, a leadership position in the student council, and even an active presence on the track team. However, she also has a secret: in order to help manage the stress that her status brings, she frequently engages in BDSM sessions with her childhood friend, Kaoru Sugimura.

One day, before their planned session, Nana finds the leather outfit that sparked the beginning of their journey. She takes a moment to reflect on their first erotic encounter, before Kaoru returns and they can indulge in their illicit plans.