(C83) [equivalence (Sekiya Asami)] Benkyou no Sahou
[Takurou] Ecchi Tokidoki Obenkyou
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project)
[Fuyuno Mikan] Love Collection "Mizugi de Obenkyou" Bangaihen (Petit Cawa Toranoana Gentei Shousasshi) [Chinese] [想抱雷妈汉化组&leoR8714]
(C81) [Yoru no Benkyoukai (Fumihiro)] β (Sora no Otoshimono) [Chinese] [无毒汉化组]
(C76) [KinoKonomi (kino)] Pachuri no Obenkyou (Touhou Project)
[Chayagai] Benkyou Oshiete Kudasai
Hatsujou Training - Sexual Excitement Training
Fuyuyasumi Ni Benkyou Shi Tari Mousou Suru Dake No Manga
[ACID EATERS (Kazuma Muramasa)] Ningen no Obenkyou (Tropical-Rouge! PreCure)
(C93) [110-GROOVE (Itou Yuuji)] Sanyousei to Obenkyoukai (Touhou Project) [Chinese] [迷途竹林汉化]
Uruka no Saimin Benkyoukai
[Meganei] Shishunki no Obenkyou 4 | Puberty Study Session 4 (COMIC Shingeki 2019-12) [English] [Shippoyasha] [Digital]
(COMIC1☆5) [g.k.p. (Mizusawa Nagi)] Tadaima Obenkyou-chu! (CODE GEASS)
Kirisu Sensei wa Gaman ga Dekinai
(C95) [Etoile Zamurai (Yuuno)] Uruka-chan to Fuminocchi o Aheraseru Hon (Bokutachi wa Benkyou ga Dekinai)
Satonaka Chie-chan ni Oshioki suru Hon Test Benkyou Hen
Bousou Otome side:Shiro
Boku ga Mafuyu-sensei to Sex shita Nochi
(Puniket 9) [Shiritsu Sakuranbo Shougakkou (Kumaki Todorokimaru, Misooden)] Mika Ganbaru Oshiete Ecchi na Obenkyou. (Sister Princess)
(CT21) [Yoru no Benkyoukai (Fumihiro)] β2 (Sora no Otoshimono) [Chinese] [无毒汉化]
(Kouroumu 3) [Yoru no Benkyoukai (Fumihiro)] Aka Eboshi (Touhou Project)
(ComiComi15) [Yoru no Benkyoukai (Fumihiro)] Vita no Hon 5 (Mahou Shoujo Lyrical Nanoha)
Yuri to Issho ni Obenkyou.
[Kamaboko] Ane to Dokidoki Test Benkyou | Heart-Throbbing Test Prep with Nee-chan! (COMIC HOTMILK 2020-04) [English] [cutegyaruTL] [Digital]
[Maruarai (Arai Kazuki)] Bousou Otome side Kuro (Bokutachi wa Benkyou ga Dekinai) [English] {Hennojin}
(C61) [Yoru no Benkyoukai (Fumihiro)] Tea Time! (Sister Princess)
[Kujira] Kunoyu ippatsume otoko no kanshoku
[MAC-V] Empty Pool Excitement!! [English][Sling]
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
[Miyahara Ayumu] Idol no Tamago wa Benkyouchuu
Satsuki Onee-chan to Issho ni Benkyou Shiyo
(C90) [Yoru no Benkyoukai (Fumihiro)] Dark Matter to Shokushu (To LOVE-Ru Darkness) [Chinese] [无毒汉化组]
[Kino Hitoshi] Hatsujou Souchi - Sexual Excitement Device [English] [doujin-moe.us] [Digital]
(COMIC1☆6) [Yoru no Benkyoukai (Fumihiro)] ankosyokusyu (Puella Magi Madoka Magica) [English] [Chocolate]
(C93) [Project Harakiri (Kaishaku)] BOKUTACHIHA URUKAGA KAWAII | Our Urukaga is So Cute (Bokutachi wa Benkyou ga Dekinai) [English] {Doujins.com}
[Kino Hitoshi] Hatsujou Souchi - Sexual Excitement Device [Chinese]
[Coburaco] Toshokan de Benkyou Shiteitara Itsumo Kuru Gal JK ni...[Chinese] [零食汉化组] [Digital]
(CR30) [Yoru No Benkyoukai (Fumi Hiro)] 13 (Sister Princess)
Obenkyou ≒ Sex
(C82) [Yoru no Benkyoukai (Fumihiro)] ELM×3 (Etrian Odyssey)
[Ruuen Rouga] Alice Blade
(CT21) [Yoru no Benkyoukai (Fumihiro)] β2 (Sora no Otoshimono)
Mesu Ochi Haiboku Shoujo | The Woman Who's Fallen Into Being a Slut In Defeat Ch. 1-4
Shishunki no Obenkyou chapter 5+6