[T.cop (Natsuki Kiyohito)] Jimiko to Ichinichijuu Sex 4 - Futarikiri no Juken Benkyou wa... [English] [Digital]
(C90) [Yoru no Benkyoukai (Fumihiro)] Dark Matter to Shokushu (To LOVE-Ru Darkness)
Ecchi Tokidoki Obenkyou
(C82) [Yoru no Benkyoukai (Fumihiro)] ELM×3 (Etrian Odyssey)
(COMIC1☆6) [Yoru no Benkyoukai (Fumihiro)] ankosyokusyu (Puella Magi Madoka Magica) [English] [Chocolate]
(SC2018 Summer) [Yudenakya Nama-Beer (Uzura no Tamago)] Hana to Saaya no Himitsu no Benkyoukai (Hugtto! PreCure)
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
Senpai ni Benkyou Oshiete Morau dake.
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
Gotoubun no Benkyoukai
(C94) [Amaichigo (Kameyoshi Ichiko)] Benkyou Sabotteta Meikko ni Oshioki Sex Shita
Shoya? Hon
Mafuyu Sensei no Kyouiku Kan
Benkyoukai
Unicorn-chan to Himitsu no Obenkyoukai
[Chayagai] Benkyou Oshiete Kudasai
BOKUTACHIHA SENSEIMO URUKAMO KAWAII
Kousoku Sareta Mikan ga Choukyou Game Clear o Ganbaru Hanashi
(C88) [Lo5type (Aizawa)] Tadaima, Benkyou Chuu (Haikyuu!!)
"Sex no Benkyou Shiyokka?" Kareshi ga Iru no ni Itoko kara Shojo wo Ubaware Zecchou Shidou 01-15
(C89) [Yoru no Benkyoukai (Fumihiro)] DARK ELF BREAKING
Benkyounesshin na Oshiego
[Rokkaku Yasosuke] Obenkyou ≒ Sex (COMIC Shitsurakuten 2014-01) [English] [Facedesk]