(C90) [Minori Kenkyuujo (Minori Kenshirou)] Minori Kenkyuujo Soushuuhen 2012~2015
[Kazusa Shima] Kenkyuu Taishou Shoujo
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] R
[Itumon] Shiritsu! Otokonoko Kenkyuubu (Otokonoko HEAVEN Vol. 40) [Chinese] [瑞树汉化组] [Digital]
Sensei no Kenkyuu 01-02
(C90) [Circle Ohigetan (Ohigetan)] Ohigebon-71 Onedori! Natsu da! Asedaku da! Muremure Fusafusa Omange da! Onee-chan Satsuei Shimakuri Natsuyasumi no Jiyuu Kenkyuu~! [English] [No4h+Chaos-x]
(C70) [Maruno Keikaku (Marunosuke)] Jiyuu Kenkyuu
(Reitaisai 7) [Newtype Kenkyuujo (Kotowari)] Toramaru P! (Touhou Project)
(C92) [μ-CuTe (MAG)] Ameto to Himiko no Adult Kenkyuu Katsudou + Mobamasu Rakugaki Omakebon (beatmaniaIIDX, THE IDOLM@STER CINDERELLA GIRLS)
(C92) [Amiryo (Naoko)] Ichinose Shiki no Seitekijoudou Kenkyuu (THE IDOLM@STER CINDERELLA GIRLS)
(C86) [Minori Kenkyuujo (Minori Kenshirou)] Roshutsu Joshi | Exhibitionist Girl [English]
Shiburin Kenkyuu suru
Fellatio girl illustrated book 3
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Switch [Digital]
(Shota Scratch 10) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Uremomo
Onaho Kenkyuubu! 2 | 飞机杯研究部2
(C97) [Hiiro no Kenkyuushitsu (Hitoi)] Komorebi no Ori [Chinese] [無邪気漢化組]
[Newtype Kenkyuujo (Kotowari)] Osoisou de Osouwanai Sukoshi dake Osou KyouSaya Bon (Puella Magi Madoka Magica) [Digital]
Ochiba Nikki Another Page 2
[Inokashira Kenkyuusho] Zakkichou 2004 Natsu
Okaruto Kenkyuukai | Club de estudio de lo oculto Ch. 6
Kurodate o Shiro ni Someru Seishoku Kenkyuu o
[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]
[Takurou] Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~ Ch. 1-6 [English] [Crystalium]
Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I
[Mugenya Honpo (Mugen no Ossan)] Nitsui Shoujo
Hatsukoi to Fellatio to Seiin
[Kagaku Bishoujo Kenkyuusho] Mugen no Yogonyuu (Mugen no Frontier)
(Zettai Ryouiki 6) [Newtype Kenkyuujo (Kotowari)] Meitantei Shikkaku na Kanojo (Touhou Project)
Rika no Kenkyuushitsu | Rika's Laboratory Ch. 1-3
(Houraigekisen! Yo-i! 25Senme!) [Newtype Kenkyuujo (Kotowari)] Ichiban Youna Tsuma ga Niau Kuchikukan (Kantai Collection -KanColle-)
(C91) [Lrig Lab (Various)] Lrig Kenkyuu Nisshi 2016 Nenmatsu Tokudaigou (WIXOSS)
(C87) [Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 511 shou -Kyokujou Shota Zenritsusen Goumon Kenkyuusho・Shounen ShaseiKei- [Chinese] [瑞树汉化组]
drug and drop 4
(C91) [SOUND MILK (Otochichi)] Mahou Tsukai Sakusei Kenkyuu (Mahou Tsukai Precure!)
[Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Boku ga Shihai Suru Senpai [Digital]
NeuTRal Actor
Fellatio Kouhai, Otouto ni naru
(C95) [INSERT (KEN)] Boku dake no Bakunyuu Ona-maid Dai Ninki Bakunyuu Fellation Idol Fuuzoku Taikenki Shinsaku CG Shuu -Taikenban-
[NeWMeN] Secret Plot [Shinsouban] Ch. 1-3 [English]
(Shota Scratch 20) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Fujun Kankei
(Shota Scratch 20) [Datsuryoku Kenkyuukai (Kanbayashi Takaki)] Fujun Kankei [Chinese]
Fellatio girl illustrated book 2
[Takurou] Rica no Kenkyuushitsu ~Chiteki na Rikeijo no Seitai~ Ch. 1-5 [English] [Crystalium]
(C93) [condiment moderately (Maeshima Ryo)] Hiru no KiraPâti e Youkoso (KiraKira Precure a la Mode)
(C94) [LRIG Lab (Various)] Saraba LRIG Kenkyuu Nisshi Heisei Saigo no Natsugou (selector infected WIXOSS)