[Mutsutake] Chichi Koki
Nuki to Koki Zenpen
(CR35) [Evolution brand (Nemu Nemu R)] Koki no Tane Vol.1 (Black Cat)
[Mutsutake] Futari Kiri (Chichi Koki) [English] [Faggots]
(SC36) [Kokikko (Sesena Yau)] Tsuyu SKIP (Hayate no Gotoku!)
[Aruto Naruto] Nuki to Koki Zenpen (Nuki JK to Koki JK) [English] [Natty Translations]
Koki-chan Soko made Yaru no kai??
(C64) [Evolution brand (Misutake, Nemu Nemu R, Yo-shu Ohepe)] Koki no Tane vol. 4 (Naruto)
(SC38) [Takanaedoko, Kokikko (Takanae Kyourin, Sesena Yau)] Onegai Pythagoras | Please Pythagoras (Gundam 00) [English] [Asobi-Nin]
(Shitsuji Toranoana!) [KOKIKKO (Sesena Yau)] Bokuromi ~Kimi wa nurse de~ (Hayate no Gotoku!)
