(CR31) [Neko to Hato (Hatoya Mameshichi)] Himitsu no Tokubetsu Jugyou (Onegai Teacher)
Peeping trap for xxx teacher
[Anthology] Mesu Kyoushi | Bitch Teacher Ch.1-8 [English] {Doujins.com}
(C84) [Circle Eden (Diisuke)] Ushi Chichi Keine-sensei "de" Seikyouiku | Cowtits Keine-sensei (Touhou Project) [English] [Namuscan]