Artistkatsumi kouichi11

(C62) [Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] G's style Type-Imouto V (Sister Princess)

(Kyonyuukko 2) [NAMITAMA (Katsumi Kouichi)] Little,Sweet,Heart + α

(Kozaru Fuairu) [Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] G's style Type-Imouto IV (Sister Princess)

[Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] Carrot Extend! (Pia Carrot e Youkoso!!)

[Anthology] Shota Zuki Oneesan wa Okirai? 3

[Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] G's style Type-Imouto 3.1 (Sister Princess)

[Anthology] Shota Zuki Onee-san wa Okirai? 2 - Sho-taro & One-san Anthology 2 [English] [desudesu]

[Anthology] Shota Zuki Onee-san wa Okirai? 2 - Sho-taro & One-san Anthology 2

(C62) [Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] G's style Type-Imouto V (Sister Princess)

(C60) [Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] G's style Type-Imouto (Sister Princess)

(C61) [Naniwa Onsen Tamago Kumiai (Katsumi Kouichi)] G's style Type-Imouto III (Sister Princess)