[Zenryoku Back Dash (Kinca)] Gear Bitch ~Hanseishitsu Hen~ (Guilty Gear) [Digital]
(C79) [Bousou Cash-back (Himeki)] Mousou Tairiku (Axis Powers Hetalia)
[Matsuge Antenna (Maihara Matsuge)] Back de Itteta! (Mai-Otome) [Digital]
(C92) [Veronica no Ha (Noba)] Maman Cannot Come Back? (Heartful Maman)
(C92) [Dieppe Factory (Alpine)] Paperback - Writer ACT01 (Saenai Heroine no Sodatekata)
[intermikan] NTR Flash Back [Chinese] [新桥月白日语社]
[Hirano Kouta] Koi no strike back (Strike back of love)
[Hidemi Amano] Tachiback (立ちバックでね)
[Night★FUCKERS] - バック一直線 (オリジナル)
[Hoshino Ryuichi] A Working Woman Prefers Doggy Style(ch)(中文)
[Tenyou] Back All-right Mina-chan! ➁
[Tenyou] Back All-right Mina-chan! ➀
[Tenyou] Back All-right Mina-chan! 02
[Tenyou] Back All-right Mina-chan! Vol.1 (Chinese)