[Drachef] Momoko-sensei no Tanoshii Seikyouiku | Momoko Sensei's Fun Sex-Ed Class (Koubi no Ojikan) [English] {Doujins.com}
[Area7 (Kinata)] Boku no Atarashii Okaa-san wa Succubus-san datta!? [Chinese] [空気系☆漢化]
Seifuku Gal to Doutei Kyoushi no Himitsu no Seikyouiku
[Nishikawa Kou] Seikyouiku Teki Shidou
[Jajala] Otona no Seikyouiku (pixiv)
[Mita Kurumi] Onnanoko no Hi wa Seikyouiku (COMIC Penguin Club 2016-04) [Chinese] [Drz翻訳]
[Shimajiya (Shimaji)] Muchi na Oshiego ni Seikyouiku to Itsuwatte Nakadashi Zanmai! [Chinese] [Digital]
[Ouma Tokiichi] Atarashii Asobi - Mebae - Ch. 1, 5, 7-9 [English] [N04h]