Eromangaka-san no Obenkyoukai Hentai [きつねとぶどう (くろな)] えろ漫画家さんのおべんきょう会 [DL版]

Jissen Enshuu * Queen no Obenkyoukai

(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project)

Unicorn-chan to Himitsu no Obenkyoukai

Sanyousei to Obenkyoukai

(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]

Kashima Sensei to Obenkyoukai

(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]

Osananajimi to no Sugoshikata ~Obenkyoukai Hen~

(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)

(C89) [Yuusha-sama Go-ikkou (Nemigi Tsukasa)] Kashima Sensei to Obenkyoukai (Kantai Collection -KanColle-)