Ch. 1- 4 - Karino Kouhei - Azusa Yuuya (uke) Ch. 5 - 7 - Kuze Natsuki - Atsumu Kusakabe (uke) Ch.8 - force two ukes together Ch.10 - Karino - Azusa Ch. 10.5 - Osuga Yukari (154 sm) - Yatori Keigo (190 sm)
Caste Heaven