[Shindou Hajime] Onee-chan no Boots-shiki Benkyouhou | Onee-chan's Boot Style Study Session (S Otome × M Danshi no Gyaku Zeme Ganbou) [English] [desudesu]
[Teri Terio] Tsuneaki-chan Benkyouchuu | Studying with Tsuneaki! (COMIC X-EROS #02) [English] [4dawgz + Maipantsu]
[Black Monkey] Study Together [English] (Uncensored + CG)
甘い研究 ~A study in sweet~
[Ponsuke] Ecchi na Benkyou Otomarikai | Naughty Study Sleepover (COMIC LO 2015-07) [English] {5 a.m.}
Secret Study Session
BiriBiri Study 2 + Uiharu Haru no Pantsu Matsuri
(C83) [99mg (Coconoe Ricoco)] study room
[Kaitou Pink] Iiwake Study | Excuse Study [English] [Mikakunin]
(C54) [P.A.Project (Teruki Kuma)] Teddy☆Bear no Omise Special (Various)
(CCOsaka109) [La.C. (Narumi Meiko)] Oshiete Study (Akatsuki no Yona)
[Goban] Renai Katekyo + secret study [English]
Oshiete Study
Kanban Musume - Studying
(C67) [16kenme (Sato-satoru)] shakaika Club [Social-Studies Club]