[Kotake] Kaikan Change ♂⇔♀ ~Hajimete wa Onna no Karada de~ (1-2) [Digital] [Color]
[Shinkaikan (Kasei Kumoto)] Iku no Self-Bondage Taiken Kanzen Soubi -Junbi Hen- (Touhou Project) [English] [Mikodayo] [Digital]
[Onikubo Hirohisa, Taki Reiki] Kaikan Hime Yuugi
Kaikan Sprint | Sensual Sprint
[Harukaze Koucha] Kaikan Gensoku
[Maita Keikaku (Sennomori Maitake)] Kaikan Mesu Ochi ~DK Miyu, Hajimete no Mesuiki~ [English] [mysterymeat3] [Digital]
[ShinKaiKan (Kasei-Kumoko)] Iku no Hazukashii Self-Bondage Hatsutaiken (Touhou Project)[Chinese][UPPER重工x我不看本子个人汉化][Digital]
Amatsuka Gakuen no Kaikan Jugyou
Mahou Shoujo VS Kikaikan Choukyou
Hidaka & Yashio Hard - Kaikan Massage Hen
Kaikan, n-Hou! Shukii | Ooh More Dick! C'mon Ravage This
Rachi Inkou
[Atori K] Kaikan Chuudoku
[Anthology] Kindan Kanin Vol. 15 Boshi Kankan
Kaikan AnKiRUSH!i
[Touma Itsuki] Kaikan Hunting
Kaikan Hitech M Chair
"Ikasaresugite Chousa Murii...!" Sennyuu! Uwasa no Kaikan Massage-ten Ch. 1-4
(C82) [Tomoshibiya Koubou (Tomoshibi Hidekazu)] Kaikan Destroy (7th Dragon 2020)
Choukyou Kikaikan
[Ikegami Tatsuya] Kai x Kai! ~Kaikan Kaihatsubu e Youkoso!~
Rasutokuraunzu kyousei kaikan aku ochi hen
Koubi no Manner sono Kihon to Gensoku
[NandZ] Zone of Machinery (2D Comic Magazine Kikaikan de Monzetsu Iki Jigoku! Vol. 5) [English] [Kuraudo] [Digital]
[Katsurai Yoshiaki] Amatsuka Gakuen no Kaikan Jugyou (COMIC X-EROS#37) [Chinese] [空気系☆漢化]
[norn] Ore ga on'na de kanojo ga otoko ni !? ~ Hajimete no kaikan ni tomadou futari~ vol 1-2
(Reitaisai 7) [Shirokurousa (Sugiyuu)] Kaikan Keiken 2 ~Houshi Kairaku~ (Touhou Project)
Karaoke de Mikaketa Namaiki Muchimuchi JK ni Saimin & Kaikan Kakusei Suru Biyaku o Nomasete Shuuchi Play to Anal Zeme de Kimeseku Zuke ni Suru Hanashi
[Tomekichi, Suma Miru] Kaikan Otokonoko no Honki ~Josou Danshi Anthology~
[Mizukaga Syou] Onna no Karada de Shitai Koto! ~♂⇔♀ Kaikan Irekawari Life~ (2)
(Shota Scratch 25) [ponkotsu-ki (Waka)] Kaikan! Hi-Tech Bath Time [Chinese]
[Kusui Aruta] Kaikan Cherish! [Digital]
[ponkotsu-ki (Waka)] Kaikan! High Tech M-Chair [English] [Decensored] [Digital]
[Nakamura Yukitoshi] Underground Athlete Maker (2D Comic Magazine Kikaikan Ningen Bokujou Vol. 2) [English] [Digital]
Kagakubu Buchou Martha-san
[Natsuno Fujimaro] Momojiru Kaikan
[RAYMON] Micchaku! Kaikan Chikan Densha [Chinese]
Owaranai Kaikan no Naka de Modaete
(Magic Carnival) [Pico Pico Labyrinth (Fujisaka Lyric)] Kaikan Shisuu Aloe % (Quiz Magic Academy)
Kaikan Hitotsuma Gakuen Ch. 1-6, 8-18
(Zero Zero Go Go) [Marcy's (Marcy Dog, Robo Z)] Boy Feels Good. Kaikan Shounen
Anata to Issho ni Ikitai
Torokeru Kaikan Sokuochi Akuma. Vol. 1
[uniuni (Sukenyan)] Mahou Shoujo VS Kikaikan Choukyou | Magical Girl VS Machine Rape Training [English]
Iku no Self-Bondage Taiken Kanzen Junbi
[Hinase Aya] Motsureta Omoi wa Shuuchakuten o Ayamariyugamu | A Twisted Love Warps the Conclusion (Kikaikan de Monzetsu Iki Jigoku! Vol. 3) [English] [thetsuuyaku] [Digital]
[Kawana] Shokushu!? Kaikan Densha! ~Mienai Nanika ni Sawararete Hoteru Watashi no Karada~ Ch. 2 [Digital]
(C87) [nb. (Poruporu)] Kaikan Transistor (Love Live!)
[Xiaowoo] Kaikan Change ♂⇔♀ Otoko no Karada yori Kimochiii Onnanoko Ecchi
[Hinase Aya] Anata no Himei wa Dare ni mo Kikoenai | No One Can Hear Your Screams (Kikaikan de Monzetsu Iki Jigoku! Vol. 1) [English] [Digital]
Kaikan!? Imouto Change! | Pleasure!? Younger Sister Change!
Torokeru kaikan sokuochi akuma
Gakkou no Dorei