Shishunki no Obenkyou | Puberty Study Session Ch. 1-6
(C71) [Acchicchi (Kanegae Shouko)] Souda, Onsen Ikou. (Katekyo Hitman Reborn)
Yuri to Issho ni Obenkyou.
[7 Men Zippo (Kamishima Akira)] Hajimete no Gakkou xxx | First School XXX (Katekyo Hitman REBORN!) [English] [Lady Phantomhive]
(C81) [Pink Whip (Momose Rin)] Little Candy (Katekyo Hitman Reborn!)
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project) [English] [Daddy's Cummies]
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? (Strike Witches)
(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]
Juvenile
[Peace-Diner (RINO)] FRAILTY (Katekyoo Hitman REBORN!) [Chinese]
(SC38) [S Project <Hside> (Hyuuga Seiryou)] Ushi-choco Syrup (Katekyo Hitman REBORN!)
[Uruchiya (Uruchi Yonemaru)] Smokin Nurs (Katekyoo Hitman REBORN!)
[Aoi Hitori] Katekyozuma | Tutor Wife (Hitozuma Shiru Mamire) [English] [Kusanyagi] [Decensored]
Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter
Ningen no Obenkyou
Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!
(C81) [NIKKA (Mario Kaneda)] Jissen Enshuu * Queen no Obenkyoukai (Final Fantasy Type-0)
[Tetrapoppo (Kanyu)] Kanojo ga Mizugi ni Kigaetara (Katekyo Hitman REBORN!)
[Hissatsukun] Nettori Katekyo (ANGEL Club 2015-05) [English] [EHCOVE]
Katekyoto - With a Private Teacher Story Ch. 5-8
(C77) [3 jou (Kyan)] Tight Skirt no Koshi Mawari. (Katekyo Hitman REBORN!)
[Hazuki Kaoru] Sailor Fuku de Obenkyou (Nioi Gurui) [Colorized]
Katekyo-chuu, Namaiki na Shota o Oshioki Shita Kekka Erokawaii Ken ww
Shishunki no Obenkyou Ch.1-4
Zoku Itazura Osananajimi
(C80) [7 Men Zippo (Kamishima Akira)] Sensei Shinsatsu Onegaishimasu! | Sensei, Please Examine Me! (Katekyo Hitman REBORN!) [English] [Lady Phantomhive]
(C81) [DESORDEN (Kirihara Subako)] Luxury Suite (Katekyo Hitman REBORN!)
[7menzippo (Kamishima Akira)] 3P Murano Nyotaika Hen (Katekyoo Hitman REBORN!) [English] [biribiri]
Misuzu-san no Obenkyou
Unicorn-chan to Himitsu no Obenkyoukai
(HaruCC19) [RIX (Mamiya)] Obenkyou no Jikan (Shingeki no Kyojin)
[Zol] Magnum Flesh!
Nousatsu Tenshi Dokuro-chan
Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study
(Megassa Nyoro) [S Project (Hyuuga Seiryou)] Milk Lambo (Katekyo Hitman Reborn) [English] [Unholy Trinity Mafia + Aku-Tenshi]
Katekyo | Tutor Privado
Motto! Katekyo Seikatsu
Nettori Katekyo
[Aoi Hitori] Katekyozuma | Tutor Wife (Hitozuma Shiru Mamire) [English] [Kusanyagi]
[ANCHOR (Toroi)] Iya Demo Nukasete Yaru Zette Houkou de (Katekyo Hitman Reborn!)
(C81) [GEM (Various)] Sameboss (Katei Kyoushi Hitman REBORN!)
[Anthology] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~
Renai Katekyo + secret study
(Kouroumu 10) [Kinokonomi (konomi)] Katekyo no Sakuya-san (Touhou Project)
ひとひらの心を4(ヒバツナ子)(Katekyoo Hitman REBORN!)
Yuri to Issho ni Obenkyou. | Studying Together with Yuri.
[Equal] Mama Sailor (Maman Love 04 - Cosplay Mama Tokushu) [ENG] [Yoroshii]
(C73) [BBP (Izumi Bouko)] Tadashii Maid no Susume (Katekyoo Hitman REBORN!)
(Shotaket 14) [5/4 (FAUST)] Seinen Jarip - Adult Jarip (Various)
[RIRIADOLL (Takewakamaru)] Sakuretsu Miryoudan (Katekyo Hitman REBORN!) [English] [BangAQUA]
Boku no Katekyo wa Otona no Hotai Bakka Oshietagaru.
Obenkyou ≒ Sex
Buchou to Kachou | 部长与课长 1-5
(SUPER23) [DESORDEN (Kirihara Subako)] Taiiku Kyoushi Dino (Katekyo Hitman REBORN!)
ひとひらの心を2(ヒバツナ子)(Katekyoo Hitman REBORN!)
(C93) [NERCO (Koikawa Minoru)] Sanae Onee-chan de Obenkyou Shiyou! (Touhou Project) [Chinese] [CE家族社]
(C94) [Makai no Kaniya (Kanihara Taraba, Devil)] Tatsuta Onee-chan to Obenkyou (Kantai Collection -KanColle-)
(C77) [BBP (Izumi Bouko)] LOVE らぷれす (Katekyo Hitman REBORN!)
(Futaket 6) [∀ (Aki)] Dokuro Mukumuku (Katekyoo Hitman REBORN!)
[7 Men Zippo (Kamishima Akira)] Nounai Sepuri | Mind Supplement (Katekyo Hitman REBORN!) [English] [Lady Phantomhive]
(COMIC1☆11) [Planaria Tei (Arimori Haru)] ……Sonna Hazukashii Obenkyou Shiranai (Eromanga Sensei)
チョコフェス新刊 リボツナ子本 (Katekyoo Hitman REBORN!)sample
Shishunki no Obenkyou | 사춘기의 공부
Katekyo manga 1 ~ 24 p
(C89) [Shiawase Manjuu (Shiawase 1500)] Minna de Obenkyou Shimasho!!
[Miyahara Ayumu] Tennen Ojou-sama to Nise Katekyou (Koi Iro Otome) [Chinese] [開坑快過射精蟻速劣質嵌字漢化組]
[7 Men Zippo (Kamishima Akira)]3P Murāno jotaika-hen (Katekyoo Hitman REBORN!)sample
[Erect Sawaru] Injyutsu no Yakata - Residence of Obscene Art [Digital]
[Nalis] Kimiyo! Orede Kaware! | You! Change because of me! (Katei Kyoushi Hitman REBORN!) [ENG]
(Reitaisai 12) [Youyoumu (Nigo)] Youmu DAY's -Obenkyouhen- (Touhou Project)
H ni Naru Seibun
Mahou de Ecchi no Obenkyou!
ひとひらの心を1(ヒバツナ子)(Katekyoo Hitman REBORN!)
(COMITIA114) [AquaDrop (Mikami Mika)] Ohayou Sex Junbigou
[Hissatsukun] Nettori Katekyo (ANGEL Club 2015-05) [Chinese] [最愛路易絲澪漢化組]
[Kishizuka Kenji] Katekyo Ch. 1-4 [English] {Negiramen}
(Futaket 7) [HONEY QP (Inochi Wazuka)] NH-san to AF Zanmai [English] [SaHa]
(C80) [7menzippo (Kamishima Akira)] Nyota Tsuna Nikki (Katekyo Hitman REBORN!)
(CSP5) [SHM (Houjouin Sakura, Ayase Mako)] One Love (Katekyo Hitman REBORN!)
Shishunki no Obenkyou
Katekyo! ~ Oshiete Ecchi na Koto ~ Complete ban
[Momo] Iinchou to Obenkyou
[Bijireiku (Kuriyama Natsuki)] Soratobi Tamashii (Katekyo Hitman Reborn!) [English]
(C79) [Niratama (Sekihara Umina)] Yuri to Issho ni Obenkyou. (Heartcatch Precure!)
[Erocawa Tonya (Harumi)] Shokushu Gantai (Katekyo Hitman REBORN!)
[Etigoya (tau)] Oujo no Obenkyou 2 (Dragon Quest V)