(Reitaisai 9) [Dr.VERMILION (Riku, Petenshi)] Konpaku Youmu no Seikyouiku (Touhou Project)
Youmu-chan ni Seikyouiku shite morau Hon.
[Hoshino Ryuichi] Yoiko no Seikyouiku | Yoiko's Sex Education (Saisyoku Inbi) [English] [Amoskandy]
Akogare no Ecchi na Onee-chan to Icha Love Seikyouiku
[Kanari Tokusaku] Sex Tanoshii [Digital]
[Drachef] Momoko-sensei no Tanoshii Seikyouiku | Momoko Sensei's Fun Sex-Ed Class (Koubi no Ojikan) [English] {Doujins.com}
Kanojo no Hahaoya no Seikyouiku | Her Mother's Sex Education
[micro page (Kuromotokun)] JC Saimin de Seikyouiku 3 [Chinese] [Digital]
Tanoshii Pakopako Suiei Kyoushitsu | Fun Paco Paco Swimming Class
(C89) [Hitsuji Drill (Ponpon Itai)] Tanoshii Sex | Fun Sex (Splatoon) [English]
Atarashii Seikyouiku5
(C93) [Area14 (Kasei)] Minori-chan to Tanoshii Koto
[Saitou Renji] Seikyouiku Mama
[micro page (Kuromotokun)] JC Saimin de Seikyouiku [Digital]
[Jungfrau] Tanoshii Hoken Taiiku [English] [full color] [ydwtt]
Rimuru Sensei ni Seikyouiku!
[Mikado] Aya-chan Mama to Seikyouiku
Arisu-chan Hajimete no Seikyouiku
(C91) [Heart's nest (hato)] Nagato to Mutsu no Tanoshii Hoiku Kyouren (Kantai Collection -KanColle-)
[Yasai no Kuni] Boshi Katei Himitsu no Seikyouiku ~Hahaoya ga Onna ni Modotta Hi~ | Mother Son Family's Secret Sex Education ~The Day Mother Returned to Being a Woman[English][Amoskandy]
(Reitaisai 14) [Kuroneko Shoko (Mekuri)] Youmu-chan ni Seikyouiku shite morau Hon. (Touhou Project)
(Shuuki Reitaisai 4) [Nyankoromochimochi (Kotoba Ai)] Aya Onee-san no Machigatta Seikyouiku Momiji Hen (Touhou Project)
Onaho to Shite Shoujo o Kaeru Tanoshii Sekai | A Fun world Where You Can Keep a Girl as an Onahole
Tanoshii Dojin Seikatsu #3
Seikyouiku wa Rankou de
Chihaya-san to Tanoshii Oshiri H
(C83) [Uruujima (Uruujima Call)] Yo no Tanoshii Sex Life (Kyoukai Senjou no Horizon)
Kanmusu Chakunin Tashkent-chan to Tanoshii Kenzou Ecchi
[Maimu Maimu] Mama tte Yonde - Call Me Mom ~Amayakashi Seikyouiku~
Houkago no Seikyouiku ~Sensei, Watashi no Asoko ni Sawatte Kudasai~
[Michiking] Kinyoku-bu ~Joseito-tachi ni Choukyou Seikyouiku Jisshuu~ | Abstinence Club ~A Practical Sex Education for Female Students~ [English] [biribiri + HimaHimaSeijin] [Digital]
Chihaya-san to Tanoshii Hokentaiiku
Atago no Amaama Seikyouiku {Doujin-Moe.us}
[Shyo Chiku Bai (Otakehiko)] Tanoshii Synchro Kouza (Yu-Gi-Oh!) [Digital]
[maccho] Isekai De Manabu Tanoshii Harlem No Tsukurikata | 在異世界學習快樂後宮構築法。 [Chinese] [三色的閃刀姬護國戰線]
(C88) [Takumi na Muchi (Takumi na Muchi)] Tanoshii Jikan (Gakkou Gurashi!) [Chinese] [钢刈与狂喜汉化]
Yokare Seikyouiku no Susume
Shiburin to Tanoshii Off-kai
(C94) [Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Tashkent-chan to Tanoshii Kenzou Ecchi (Kantai Collection -KanColle-) [English] {desudesu}
[Zaki Zaraki] Tanoshii Tanoshii Nakadashi Party (Giji Taiken) [Chinese]
Shuuchi Seikyouiku
[Shinenkan (Toki, Satomi Hidefumi)] Seikyouiku Ningyouka II | Sex Education Dollification II [English]
JC Saimin de Seikyouiku 3 | Teaching a Beautiful Young Girl Sex-Ed via Hypnosis 3
(C91) [micro page (Kuromotokun)] JC Rachitte Seikyouiku [Chinese] [鋼刈与狂喜漢化]
[Aikokusha (Agobitch Nee-san)] Shinjirarenai Kamo Shirenaiga, Ore no Iede wa Ogibo-san ga Seikyouiku o Tantou Shiteiru
JC Roshutsu de Seikyouiku
[Juan Gotoh] Tadashii Seikyouiku | Proper Sex Ed (COMIC Masyo 2011-07) [English] [sirC]
[club54 (Ichigo Mark)] Seikyouiku no Shitsuke (Girls und Panzer)
[Araki Akira] Tanoshii Asobi
Tanoshii Pakopako Suiei Kyoushitsu | 偷快的啪啪啪游泳課
Haha to Musuko no Seikyouiku
[Henkuma] Saa Yatte oshimai! (Tanoshii Sakushu no Ojikan) [Chinese] [菓子铺汉化]
Tadashii Seikyouiku
[Nakafusa Momo] Tanoshii Koto Shimasho
[micro page (Kuromotokun)] JC Saimin de Seikyouiku 3 [Digital]
(Hyattou Ryouran ~Kimi no Heart o Shirahadori~) [Ohagi. (Rii)] Tanoshii Kitsune Kari (Touken Ranbu)
(C95) [Rocket Chousashitsu (Koza)] Momiji-chan to Goshujin-sama -Tanoshii Sanpo Hen- (Touhou Project) [Chinese] [脸肿汉化组]
Tanoshii Afterparty | Afterparty of Pleasure
Ofuro de Asobou! Buriburi Nyanya no Tanoshii Erohon
Tanoshii Sakushu no Ojikan