[Okuva] Tsukuridase! Saikou no Okusuri! Daijikken | Create it! The Best Medicine! The Great Experiment (2D Comic Magazine Nipple Fuck de Acme Jigoku! Vol. 2) [English] [Digital]

Udon-ge Ninshin Jikken | Udonge Pregnancy Experiment

Kouhai Jikken | Mating Experiment

[Ray-Kbys] Kokoro-chan no Muhyoujou o Zenryoku de Kuzusu Kokoromi | The Experiment to Completely Destroy Kokoro-chan's expressionless face (Touhou Project) [English] [desudesu]

Tomodachi to Jikken Shite Miru Hon. Zenpen | A book about experimenting with your friend, part one

[Keito no Mori (Wool)] Tomodachi to Jikken Shite Miru Hon. Kouhen | A book about experimenting with your friend, part 2 [English] {Chin²} [Digital]

[Ishiyakimeron] Toma X Hazu Experiment (Kashimashi ~girl meets girl~)

Extreme Sexual Torture Human Experiment 2

[Akuochisukii Sensei] White Rose Kyouki no Ma Kaizou Jikken | White Rose - the Insanity of Extreme Alteration Experiment (Kikaikan de Monzetsu Iki Jigoku! Vol. 3) [English] [Kuraudo] [Digital]

Alien H -Record of Experimental Sexual Intercourse with Extraterrestrial Being-

Seikoui Jisshuu! | Sexual Experimentation Practice!

[Ijou Shiniki (Totorina)] experiment [Chinese] [沒有漢化]