OVA bundled together with the special edition manga of <a href="https://anilist.co/manga/86266">Katekano</a></i>. Ayaka Takano is a member of a successful idol group, Platinum Kiss, alongside her two friends, Maina Ooizumi and Maki Kamii. Platinum Kiss is managed by Ayaka's older brother who for the most part is a huge sis-con.