Satsuki Onee-chan to Issho ni Benkyou Shiyo
Momokan Juken Benkyou no Tame Otomari Shi ni Kita Momo-chan ni Gyaku Suiminkan Sarechau Hon
Mafuyu Sensei to Saimin Shidou
(C95) [Chinjuu Mufy (Oonita Hiroyuki, Nishino Tama)] Uruka After (Bokutachi wa Benkyou ga Dekinai)
(C94) [Maruarai (Arai Kazuki)] Shiri to Souji to Unajuu to (Bokutachi wa Benkyou ga Dekinai) [ENGLISH]
[withsoda (Kitaichi Naco)] Issho ni Benkyou [Digital]
(CR32) [Yoru no Benkyoukai (Fumi Hiro)] Tremolo (Sister Princess)
[Kino Hitoshi] Hatsujou Souchi - Sexual Excitement Device [Chinese]
[Kumano Tooru] Watashi ni Omakase | Leave It To Me (COMIC Penguin Club 2017-10) [English] [MisterJ167+Naoko] [Digital]
Shishunki no Obenkyou chapter 6+sp
Isekai Harem Paradise Ge | Other World Harem Paradise Second Part Ch. 1
(SC34) [Yoru no Benkyoukai (Fumihiro)] Vita no Hon | Vita Book (Mahou Shoujo Lyrical Nanoha) [English] [SaHa]
Tadaima, Benkyou Chuu
[Kujira] Kunoyu sanpatsume dokata no ase
[Ohsaka Minami] Hatsujou no Genri - The Principle of Sexual Excitement
(Reitaisai 15) [Yoru no Benkyoukai (Fumihiro)] Satori Goku - Satori no Heya 5 | Satori's Imprisonment - Satori's Room Part 5 (Touhou Project) [English] [Ranka Commissions]
[Circle Bob (Brother Bob)] Gohoubi Time wa Ecchi na Obenkyou [Digital]
(C93) [Omodume (Kushikatsu Koumei)] Omodume BOX 41 (Bokutachi wa Benkyou ga Dekinai)
[Mutou Koucha] Chiteki Bungaku Bishoujo to Ikimakuri Obenkyou Ecchi [Digital]
(C94) [Shinohara Heavy Industry (Haruna Mao, Ukyochu)] Benkyoux 2 (Bokutachi wa Benkyou ga Dekinai)
(SC2019 Autumn) [Maruarai (Arai Kazuki)] Kayoizuma | Commuting Housewife (Bokutachi wa Benkyou ga Dekinai) [English] {Doujins.com}
(C76) [Yoru no Benkyoukai (Fumihiro)] NF-02 (Mahou Shoujo Lyrical Nanoha) [English] [SaHa]
Yutsuki Onee-chan to Issho ni Benkyou Shiyo
Doki Doki Oyako Lesson~Oshiete H na Obenkyou~ Daiichiwa Complete Ban
Shishunki no obenkyou | Puberty Study Session
Maria Hatsujou | Maria's Sexual Excitement
(COMITIA116) [Pico Pico Labyrinth (Fujisaka Lyric)] Itazura Joji-tachi to Benkyoukai
(C90) [Yoru no Benkyoukai (Fumihiro)] Dark Matter to Shokushu (To LOVE-Ru Darkness) [Chinese] [无毒汉化组]
(C99) [stellar drop (Satsuki Yukimi)] Unicorn-chan to Himitsu no Obenkyoukai (Azur Lane)
Secret Study Session 2 Nino-chan to Dokidoki Benkyoukai
(C82) [Yoru no Benkyoukai (Fumihiro)] ELM×3 (Etrian Odyssey)
Kirisu Sensei ga Oshieru Hokentaiiku | 桐须老师的保健体育课
Bousou Otome side:Shiro
(C94) [Project Harakiri (Kaishaku)] BOKUTACHIHA SENSEIMO KAWAII (Bokutachi wa Benkyou ga Dekinai) [Chinese] [丧尸汉化]
(CR29) [Yoru no Benkyoukai (Asurai Masaki)] Yuunagi (Sister Princess)
Mafuyu no Taiman Massage (Bokutachi wa Benkyou ga Dekinai
(C77) [Yoru no Benkyoukai (Fumihiro)] NF-03 (Mahou Shoujo Lyrical Nanoha)
[Meganei] Shishunki no Obenkyou Ch.1-4 [Chinese] [變態紳士漢化組] [Digital] [Ongoing]
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)
Hitorigurashi no Joshidaisei no Oheya, Tomodachi to Ichinichi Shuuchuu shite Benkyoukai shiyou to Kimeta Hi | Preparing for exam with my friend
[Meganei] Shishunki no Obenkyou 4 | Puberty Study Session 4 (COMIC Shingeki 2019-12) [English] [Shippoyasha] [Digital]
[Maruarai (Arai Kazuki)] Bousou Otome side Kuro (Bokutachi wa Benkyou ga Dekinai) [English] {Hennojin}
Obenkyou ≒ Sex
(C72) [Yoru no Benkyoukai (Fumihiro)] Vita no Hon 3 (Mahou Shoujo Lyrical Nanoha)
Hatsujou Souchi - Sexual Excitement Device
[Miyahara Ayumu] Idol no Tamago wa Benkyouchuu [Chinese] [Incomplete]
[MAC-V] Empty Pool Excitement!! [English][Sling]
[Jingrock] Shishunki wa Hatsujouki - Adolescence is a sexual excitement period. - [English] [Decensored]
Urenai Eroge Writer ga Josou Shite Onnanoko no Kimochi o Benkyou Shite Mita 4
(C94) [Tololinco (Tololi)] Ashumii to Issho! (Bokutachi wa Benkyou ga Dekinai)
(C99) [Yoru no Benkyoukai (Fumihiro)] Kyouko Shokushuzeme no Hon | 杏子被触手侵犯的本子 (Puella Magi Madoka Magica) [Chinese] [星野干拉个人翻译]
Ningen no Obenkyou
Youko Inmon Kitan 3
(C71)[Chika Sekai (Paruko Nagashima)] Mio Sensei to Obenkyou (BLUE DRAGON) [English]
(C90) [Yoru no Benkyoukai (Fumihiro)] Dark Matter to Shokushu (To LOVE-Ru Darkness)
(ComiComi11) [Yoru no Benkyoukai (Fumihiro)] Vita no Hon II (Mahou Shoujo Lyrical Nanoha)
(Reitaisai 9) [Yoru no Benkyoukai (Fumihiro)] Satori Yoru (Touhou Project) [English] [SaHa]
(C76) [Yoru no Benkyoukai (Fumihiro)] NF-02 (Mahou Shoujo Lyrical Nanoha) [Chinese] [无毒汉化]
Bousou Otome side Kuro
Iinchou to Obenkyou
[Oryou] Yutsuki Onee-chan to Issho ni Benkyou Shiyo [Chinese]
[Kujira] Kunoyu Gohatsume Shinju no Sao
Houkago Benkyoukai
[Sakaki Utamaru] Hatsujo Shoukougun - A Syndrome of Sexual Excitement [English]
(C93) [Project Harakiri (Kaishaku)] BOKUTACHIHA URUKAGA KAWAII | Our Urukaga is So Cute (Bokutachi wa Benkyou ga Dekinai) [English] {Doujins.com}
[Fry Dish (Jakko)] Onee-chan-tachi to Amaama Jukenbenkyou [English] [Digital]
Shigeru Mansion -Mama to Obaachan- | L'appartement de Shigeru - Maman et Mamie-
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
(Reitaisai 9) [Yoru no Benkyoukai (Fumihiro)] Satori Yoru (Touhou Project)