Imouto Kasegi + Omake Illust [獅子丸屋 (獅子丸)] 妹稼ぎ + おまけイラスト

(C80) [Hyoco Road (Hyocorou)] O, Ore no Imouto gaa 4 Omake Hon. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

(C79) [Ohkura Bekkan (Ohkura Kazuya)] C79 Omake hon (Ore no Imouto ga Konna ni Kawaii Wake ga nai)

[Mui-Garou (mui)] Futanari-san Illustration-shuu + omake manga [Digital]

KYONew no Omake

(C86) [Kaniya (Kanyapyi)] Kaniya no Omake bon Soushuuhen+α (Various)

(CT16) [P-FOREST (Hozumi Takashi)] Ore x Imouto Kouryaku Daisakusen!! 02 + Omake Hon (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

[Illust Koubou Kakutasu (Nagamatsu Heizo)] Netoge no Motoyome wa Nikubenki ja Nai to Omotta? ~Akane Zenpen~ (Netoge no Yome wa Onnanoko ja Nai to Omotta?)

[Kouchaya (Ootsuka Kotora)] LOVE REPLICA 3 + Omake (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

(C70) [NiseMIDIdoronokai (Ishikei)] KYONew no Omake (Suzumiya Haruhi no Yuuutsu) [Decensored]

(C79) [Kaniya (Kanyapyi)] Kaniya no Omake Bon (Various)