The Tale of a Cold, Helicopter Mother Who Agrees to Act as Her Son's Surrogate Woman to Help Him Focus on Studying!
[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]
Doutei Tenchou to Gal Hitozuma Part-san | These Housewives Are Too Lewd I Can't Help It!
(COMIC1☆7) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 4 | Little Sister Helper 4 [English] {Hennojin}
Help Me! Kazumaa~!!
Helper☆ Elf Maid
Let's Study xxx2
(C90) [Mataro (Mataro)] Rem no Ecchi na Nayami o Kaiketsu shitekudasai | Please Help Release Rem's Pent Up Sexual Frustration (Re:Zero kara Hajimeru Isekai Seikatsu) [English] {Doujins.com}
[16 Kenme] Social studies club (shota)
Mocchi-Mochi Heartpress Ch.1 A Gusty Helper
[Rage] Benkyou no Ikinuki ni | Taking a Break from Studying (Comic Koh Vol. 4) [English] [Noraneko]
Let's Study xxx 4
Nurechattan dakara Shikata Arimasen yo! | Since I'm Already Wet it Can't Be Helped!
Onee-chan no Boots-shiki Benkyouhou | Onee-chan's Boot Style Study Session
(Touhou Goudou Event 2017 Shinshun!) [Midorineko (Midori)] Senjitsu Tasukete Itadaita Kuroneko desu. | I'm the Black Cat You Helped Out the Other Day. (Touhou Project) [English] [L-san]
[Napo] Let's Study! (COMIC ExE 16) [English] [ddock17] [Digital]
[Hiiragi] Mayo-Chan Wo Tasuke Ni Itte Roriipaa Ni Saimin Reipu Sareru Riifu | Leaf Wanted To Help Lostelle But Got Hypnotised And Raped By A Hy-pedo (Pokémon) [English] [Digital]
(C86) [Nuno no Ie (Moonlight)] Let's Study ×××4 (Love Live!) [English] [Facedesk]
[Pikao] Completely Exposed Studying! (COMIC Kairakuraten XTC) [English] [The Lusty Lady Project]
Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter
Movie Study Club Episode 1
(Reitaisai 10) [Setoran (Itou Seto, Tanno Ran)] Study Study (Touhou Project)
HELP ME...
[Elfellatio (Jajala)] Helper☆ Elf Maid | Semen Loving Elf Maiden's Daily Household Chores [English] [Redlar]
EIGHTMAN sensei no okage de Kanojo ga dekimashita! 2 | I Got a Girlfriend with Eightman-sensei's Help! Chapter 2
The Sexy, Heart-Pounding Study ~Taking the Sisters As His Girlfriends-END
[Kaitou Pink] Iiwake Study | Excuse Study [English] [Mikakunin]
Please Help Me Mr.Shen 2
[Okano Hajime] Country Study
Hi, Hajimete no Kimi Ni.
[Alchemy (Tekehiro)] BIRIBIRI Study (Toaru Kagaku no Railgun)
[Akiyama Kenta] Eh~Ken!! - Movie Study Club Ch.1-7.5 (Comic Aun 2013-2014) [English] [The Lusty Lady Project]
[Meganei] Shishunki no Obenkyou 4 | Puberty Study Session 4 (COMIC Shingeki 2019-12) [English] [Shippoyasha] [Digital]
[ITOYOKO] Black Kaigo Helper Zetsurin Ou-tachi no Nikugangu [Digital]
[Tsukimori Izumi] Systematic Study Group [English][SaHa]
[Blossom Sphere (Sakurayu Haru)] Seitsuu Shasei Kanri Ue no Kai no Joshidaisei Onee-san | The Older College Girl Who Helps Me Cum [English] {Doujins.com} [Digital]
Sister's Study Interuption [English] [Rewrite] [EZ Rewriter]
Imouto no Otetsudai 8 | Little Sister Helper 8
[Nise] Sukina mono wa Shikatanai yo ne Onii-chan | I can't help loving this, Big Brother! [English] [Sn0wCrack]
Little Sisters Can't Help It
Let's Study!
Ane To Megane To Milk6 - Free From Study
(C88) [PEPERMOON (Soraumi Riku)] Telephone Help Me (Hoozuki no Reitetsu)
[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]
(C83) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3.5 | Little Sister Helper 3.5 [English] {Hennojin}
Shakkin Mamire Netorare Tsumamusume Hensai no Tame Kotowarenakatta Gomunashi Nama Sex & Nakadashi
[Goban] Secret Study (COMIC HOTMILK 2014-10) [Chinese] [sakaroko个人汉化]
Romance Study + Secret Study
(C54) [Studio Katsudon (Manabe Jouji)] HELP ME!! Nyanmar-sama!!! (Juuni Senshi Bakuretsu Eto Ranger)
Yappa Suki Yanen! | I Can't Help Liking Him!
Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper
[Kaiduka] Megumarenai Santa ni Ai no Te wo! | Would You Lend a Helping Hand to This Santa in Need? (COMIC Penguin Celeb 2017-03) [English] [Team Koinaka] [Digital]
Help Me, Sis [English] [Rewrite] [olddog51]
Study and practice about bird TF