Committee Chairman, Didn't You Just Masturbate In the Bathroom? I Can See the Number of Times People Orgasm
Hypnosis to the chairperson...
(CT21) [ROCK`inChair (Jinnai)] Nenge Reishou (Touhou Project) [English] [CGrascal]
KNOCK OUT!!
Muscle Chair
[Sumomo Dou (Sumomo EX)] Kousoku Bijutsukan | Restraint Art Museum [English] [RM36] [Decensored] [Digital]
Hiiragi-san wa Kakure Gal no Youdesu. | It Seems the Serious Class Committee Chairman Hiiragi is Secretly a Gyaru
[Kurokawa Mio] Shoujo Kinbaku Kouza - A CHAIR: Bind the Girl [Digital]
[Shinogi A-Suke] Iinchou no Aisatsu | Chairman's Introduction (COMIC MUJIN 2010-02) [English] [Yoroshii]
[Nagai Wataru] Kaifukushi Rian Sennouisu No Toriko | Healer Rian, the Prisoner of Brainwashing Chair (2D Comic Magazine Ransoukan de Monzetsu Hairan Acme! Vol. 2) [English] [thefool] [Digital]
BONUS2
(Shota Scratch 22) [Happy Drop (Minase Sizuku, Miyamoto Ikusa)] Restraint Boys [English] [TnK O]
[K.F.D. (Piero)] Passionate Chair (Comic Angel Club 2013-01) [English] {desudesu}
En Mamiya
[Sankaku Doumei (fuchi, Kuroki Hiroki)] Restraint Knights ~Kousoku Kourin Tenshi~ [Digital]
[Happoubi Jin] Ero Issu | Erotic Kid Erotic Chair (COMIC Megastore H 2007-10) [English] [tokorodokoro]
Oppai Party 3 - Tsundore Committee Chairperson
Nenge Reishou
Restraint Knights 2 ~Kousoku Mahou Senshi~
Sawa Kashima
(C65) [Uguisuya (Uguisu Kagura)] Under Restraint (Guilty Gear)
Tickle Massage Chair Mini - Million Yen Challenge
P*A Chairwiman Sayoko-san's XXX Days
[Ookami Uo] Himitsu no Bukatsu Iinchou no Baai | Chairmans Situation (COMIC LO 2010-11) [English] [Colorized]
Restraint Knights ~Kousoku Kourin Tenshi~
(C94) [JUNK STORY (Michairu)] OUTSIDE (Yuuki Yuuna wa Yuusha De Aru)
Aku Kashima
(C66) [Happy Water (Kizaki Yuuri)] Restraint. (Fate/stay night) [English] [Fakku!]
I found a green-haired girl so I put her in restraint.
[Katsurai Yoshiaki] Kanane kaichou to Mitsune iinchou | President Kanane and Chairman Mitsune - Cum Dumpster Sisters (COMIC Megastore 2010-10) [English]
Naruco Hanaru Works7 - Erotic Kid Erotic Chair
The Committee Chairman Is An Exhibitionist - Chapter 1
[Oohira Sunset] Midareru Fuuki Iinchou! | Lewd Disciplinary Committee Chairman (COMIC Unreal 2013-02 Vol. 41) [English] [XCX Scans] [Digital]
(Reitaisai 15) [apsis (sisochair)] Mahoutsukai wa Kanjitai 2 (Touhou Project)
Kaikan! High Tech M Chair
(COMIC1☆15) [Koniro Kajitsu (Konka)] Setsudo no Nai Onee-chan de Gomen ne | Onee-chan is sorry she has no restraint (Fate/Grand Order) [English]
Gentei Restraint | Limited Restraint
(CT9) [Tougesakuraya (Yukian, Zumo8)] Without Restraint (Code Geass: Lelouch of the Rebellion)
Sawa Graf Zeppelin
Chairman's Lover Chapters 3-4