(Mou Nani mo Kowakunai 26) [Shadan Katsudou (Kyuusuikei)] Fellatio Suarus VS Mahou Shoujo Zenpen (Puella Magi Madoka Magica)
Fellatio Research Department | Fellatio Kenkyuubu - Ch.01
Fellatio no Tenshi - Fellatio Angel
(C91) [JACK-POT (Jyura)] Fellatio Queen Reiko no Nichijou (Kochikame) [Chinese] [最愛大屁屁x漢化組漢化組]
Fellatio Kenkyuubu | Departamento de Investigación de las Felaciones Ch. 1
[Uchida Koneri] Mama wa Fellatio Bijin!! | Mama Is A Fellatio Beauty (Tadareta Boshi no Himitsu) [English] [Fated Circle]
(SC2017 Summer) [Ninokoya (Ninoko)] Shoujo Kaishun -Kyuushoku no Jikan- Fellatio Hen
[Ninnindo (Tonsuke)] N Zukan ~Fellatio Hen~ (Various)
Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1
