[Okano Hajime] Slug (COMIC Megastore H 2012-12) [English] [YuriYaku] Hentai

(COMITIA116) [Hajimeryu (Kotokane Hajime)] Model Onegaishimasu!

(C88) [Hajimeryu (Kotokane Hajime)] Tadaima, Satsueichuu.

[Okano Hajime] Nurenure | Lady of the Rain (Comic Megastore H 2006-10) [English]

COMIC TENMA 2006-01

[Okano Hajime] Kurage Shoujo | Jellyfish Girl (COMIC Megastore H 2011-11) [English] [Rookie84]

[Okano Hajime] Manin Densha de XXX All Night Long... 2 | XXX All Night Long in a Rush Hour Train Part 2 (COMIC Megastore 2009-03) [English] [desudesu]

COMIC Megastore 2006-12

[Okano Hajime] Kurage Shoujo (COMIC Megastore H 2011-11)

[CRIMSON (Carmine, Kanaya Sousui)] Eimi Sange (Comic Party)

[K no Atelier] Rem ga Subaru-kun to... (Re:Zero kara Hajimeru Isekai Seikatsu)