[Arai Kei] Hitoya no Tori | Caged Bird (COMIC Megastore Alpha 2013-09) [English] [StatisticallyNP] Hentai Porn [荒井啓] 牢の鳥 (コミックメガストアα 2013年9月号) [英訳]

(C58) [MARUARAI (Arai Kazuki)] Love Hinappoi Hitobito (Love Hina)

(CR29) [Maruarai (Arai Kazuki)] E-RO² III (Sakura Taisen 3, Comic Party, Hanaukyo Maid Tai)

[Arai Kei] Houkago Initiation [Chinese]

(C57) [MARUARAI (Arai Kazuki)] Yaru Dora (Di Gi Charat, Love Hina)

[飯田] 触!!shock (Toriko)

(Shuuki Reitaisai 5) [Kei Kei Dou (Kei Kei)] Mousou Momiji Nitori to Issho Hen (Touhou Project)

(CR31) [MARUARAI (Arai Kazuki)] ERO (Utawarerumono, Xenosaga, Dead or Alive)

(CR26) [MARUARAI (Arai Kazuki)] Ariari (Love Hina)

(C58) [MARUARAI (Arai Kazuki)] Love Hinappoi Hitobito (Love Hina) [English] [EHCOVE]

[Arai Kei] The Care And Feeding Of Childhood Friends [StatisticallyNP] [English]