(C77) [Yappari Ao ga Suki (Uni-corn)] Tadashii Hajimete no Nakushikata (Touhou Project)
JC Chikan de Seikyouiku + Kaijou Gentei Omakebon
[micro page (Kuromotokun)] JC Saimin de Seikyouiku [Digital]
[Yukibana] Boku DoOsananajimi no Seikyouiku
[micro page (Kuromotokun)] JC Saimin de Seikyouiku 3 [Chinese] [Digital]
[Chunrouzan] Tadashii Imouto no Shitsukekata - How for a Younger Sister to Teach Correctly
(C90) [Tengu Kotengu (Kotengu)] Atago no Amaama Seikyouiku (Kantai Collection -KanColle-) [English] {Doujin-Moe.us}
[Keno Yantarou] Tadashii Kagaijugyou [Chinese]
[Juan Gotoh] Katei Sei Kyoushi | Family Sex Tutor (Tadashii Seikyouiku.) [English] {Hennojin} [Digital]
Rimuru Sensei ni Seikyouiku!
(COMIC1☆7) [Cocoa Holic (Yuizaki Kazuya)] Wareware wa Tadashii Kyonyuu yori mo, Aji no Aru Hinnyuu ga Suki nanoda. Sekai no Naniyori Hikaeme na Mune no Onnanoko wo Aishiteiru. (Hentai Ouji to Warawanai Neko)
(Yarou Fes 2012 Oosaka Aki no Jin) [KOWMEIISM (Kasai Kowmei)] Tadashii Danshi no Kyouren Hou (San) Sousaiji [Chinese]
Seikyouiku wa Rankou de
[Tekkanon Chiya] Tadashii ka mo shirenai Danjokousai no arikata [Chinese]
[Studio★ParM (Kotobuki Utage)] PM25 Tadashii pet no tsukurikata (Joukan) (WORKING!!)
Yukino Sensei no Seikyouiku | Mrs. Yukino's Sex Education =The Lost Light=
[Michiking] Kinyoku-bu ~Joseito-tachi ni Choukyou Seikyouiku Jisshuu~ | Abstinence Club ~A Practical Sex Education for Female Students~ [English] [biribiri + HimaHimaSeijin] [Digital]
Tadashii ne Kono Shitsuke Kata
[micro page (Kuromotokun)] JC Chikan de Seikyouiku 2 [Digital]
(C72) [Nekotank (Maitou)] Tadashii Aigan-ken no Sodate Kata (Shining Force EXA)
JC Roshutsu de Seikyouiku
Houkei Danshi de Seikyouiku
[MC] Seikyouiku Suishin Ninshin Gimuka Houan ~Seijin made ni Ninshin Shinakute ha Ikenaku Natta Sekai~
Mesu no Tadashii Haramasekata Ch. 1-3 {doujins.com}
Rimuru Sensei ni Seikyouiku! | Sex Education for Rimuru Sensei!
[Maki Daikichi] Mesu no Tadashii Haramasekata [Digital]
Tadashii Boko no Shitsukekata
[Yahiro Pochi] Tadashii Majutsu no Asobikata - The right way of playing of magic.
Katekyoushi no Seikyouiku Drill
Watashi no Tadashii Tsukaikata
Kou-sama no Tadashii Kazoku Keikaku (Persona 4)
[Azure (Kagono Tori)] Karita Mono no Tadashii Kaeshi Kata (THE IDOLM@STER)
Seikyouiku no Shitsuke
Tadashii Konkatsu no Susumekata
Yukino Sensei no Seikyouiku
Osananjimi to Musubareru no ga Tadashii to wa Kagiranai Ch.2
Seikyouiku - Sex Education
Tadashii, Seikyouiku.
Tadashii Gomu no Tsukaikata
[Jairou] Erotic Training!~Pakopako Rankou Seikyouiku~ [Chinese]
(Reitaisai 8) [Shijou Misaki (Satou Souji)] Tadashii Youko no Shitsukekata (Touhou Project)
(C84) [434 Not Found (isya)] Wanko no Tadashii Shitsuke Kata | The Correct Way to Train a Puppy (Dokidoki Precure) [English] [Yuri-ism]
[Kiryu Masumi] Imouto ni Seikyouiku ~ Oshiete Oniichan! | 妹妹好想要性教育~被哥哥搞到不要不要! Ch.1-7 [Chinese]
[Michiking] Kinyoku-bu ~Onna Seito-tachi ni Choukyou Seikyouiku Jisshuu~ Ch. 5 (COMIC Grape Vol. 12) [Chinese] [无毒汉化组] [Digital]
Shishunki no Tame no Seikyouiku Tottemo Ecchi de Kimochii Atarashii Seimei o Tsukuru Nakadashi Sex
[Kuro] Tadashii Kanojo no Aishikata Dolcce Piatto
[Nishikawa Kou] Seikyouiku Teki Shidou - ch. 2 & 3 (English)
Tadashii Hito
Kinyokubu - Kyoushi no Ore ga Joseito-tachi ni Seikyouiku no Jisshuu!?
[NEO-de (Natsuzaka)] Tadashii Hito (Gundam Seed Destiny)
(Yarou Fes 2011) [KOWMEIISM (Kasai Kowmei)] Tadashii Danshi no Kyouren Hou [Chinese]
Tadashii Majutsu no Asobikata - The right way of playing of magic. Ch. 3
(C93) [Consava (Himeno Kumomo)] Fran no Seikyouiku | 弗兰的性教育 (Fate/Grand Order) [Chinese] [脸肿汉化组]