(Puniket 21) [Kaishundou Honpo (Kaishundou)] Sugisaki Miku Otona Pantsu (Mitsudomoe)
[Kai Hiroyuki] Kyonyuu Eromangaka-san to no Pakohame Shiryouzukuri wa Taihen desu! [Chinese]
[Kai Hiroyuki] Tomo Haha [Chinese]
[Kai Masamura] Immoral Beach | 淫蕩鹹濕的海灘 [Chinese]
(COMITIA112) [Kujuukuri Nyajuu Kai (Furyouhin)] Shougakusei Bitch wa Saikoudaze! Kobayakawa Ayari no Yoasobi Hen [Chinese] [CE家族社]
[TATA (Hata)] Kai-kun to Boku no Himitsu (Cardfight!! Vanguard)
[Temparing (Tokimachi Eisei)] Ichijou Tenchou no Seiheki Kaisuu (Kaiji) [Digital]
[Tomohiro Kai] HIDE AND PEEK (COMIC Kairakuten 2014-09) (Chinese)
[Yuzuponz (Rikka Kai)] BITCH FIGHTER (Various) [Digital]
[Yuzuponz (Rikka Kai)] BITCH FIGHTER II -Chun-Li to Cammy ga Seidorei e to Ochiru made- (Street Fighter) [Digital]