(C85) [FONETRASON (Ryutou)] Shield Knight Elsain Vol. 15 Succubus Prison
Maso no Keifu
(C91) [FONETRASON (Ryutou)] Shield Knight Elsain - Prison Island of Humiliation vol.2
Futari no Nichiyoubi
[Crimson (Carmine)] Crimson Prison 3
PRISON Banzoku no Ori - Prison Cage of Savages
Kunoichi Mercy Prison
(C83) [Tricot (Stella.Ing)] From the Underground (The Legend Of Zelda)
Shokugoku | Feeler Prison
[Gengoroh Tagame] Kimiyo Shiruya Minami no Goku (Do You Remember The South Island Prison Camp) Chapter 01-16 [Eng]
(C84) [Naruho-dou (Naruhodo)] Tsunade no In Kangoku | Tsunade's Lewd Prison (Naruto) [Chinese] [Colorized]
[Sensouji Kinoto] Nyotaika Prison ~ Totsuzen Onna ni natta 90% no Shuujin tachi ~ (1)
Underground arena no sen
IMPRISONED FAIRY PRINCESS
Haramachi Shuuyoujo - Haramachi Prison 2
Futanari Prison Dairoku Kangoku Houkoku
[CHAGASHI SAIBAN (Yamabuki Mook)] Pink Prisoner (Bleach) [English] {doujin-moe.us}
[JM] Imperial Female Prison Academy [Chinese] [国京女子监禁学园中文原版]
(C84) [Cola Bolt (Kotomuke Fuurin)] Shaku Hot Chi Prison (Touhou Project) [Chinese] [LOK個人漢化]
Subaru Prison Abuse (nanoha)
(C78) [Crazy9 (Ichitaka)] Alice in Underground (Ookami-san to Shichinin no Nakama-tachi)
Futanari Prison2
(Futaket 11.5) [Akane Shuuhei Dou (Akane Shuuhei, Fuusen Club)] Ano Budou wa Suppai ni Chigainai (Prison School)
[Nanase Makoto] Chika Ryuushutsu - Leaked to Underground
[PIero] Chounyuu Daifungoku | Prison of Huge, Spouting Tits [English] [HappyMerchants] [Decensored]
[F.S] Horyo no Okite - THE LAW OF THE PRISONER
Toraware no Seito Kaichou | Imprisonment of Student Council President
[Hatch] Kyoushi (Prison Girls) [English] [constantly]
[Gengoroh Tagame] Kimiyo Shiruya Minami no Goku (Do You Remember The South Island Prison Camp) Chapter 01-06 [Eng]
Underground Hotel Vol. 2
(C86) [Gekidoku Shoujo (ke-ta)] Underground Blossom (Touhou Project)
Kangoku Tokuiten | Prison Singularity
(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass) [English] [Decensored]
[C.R.C (Don Shigeru)] Final Prison (Kangoku Senkan) [Digital]
[Arsenothelus (Rebis)] Shikisai Injo (Various) [Digital]
Female Prisoner Tsubaki Chapter 2
[Gengoroh Tagame] Kimiyo Shiruya Minami no Goku (Do You Remember The South Island Prison Camp) Chapter 01-10 [Eng]
[Tsukasawa] Kankin Ninpuppai ~Joshou~ | The prison of pregnant women (ANGEL Club 2016-05) [English] [man-machine translations]
Megapai Chapter 3: Prison Battleship 2 Brainwashing Within the Fortified City
Underground Garden
Underground Hotel ~Cross Over~
PRISONER 08
Prison4
Prison if...
[Yui Toshiki] ReYui Vol.3
Crimson Prison 3
[Kusunoki Rin] Kangoku Senkan (Prison Battleship) Ch. 0-3 (Toushin Engi) [English] [Chocolate]
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Digital]
[Undergroundou] Himitsu no Mori e Youkoso - Welcome To The Secret Forest
Buchou to Kachou | 部长与课长 1-3
(C88) [MAIDOLL (Fei)] Inyoku Kangoku (Prison School) [Colorized] [Decensored]
[Rinsun] KNight Mare Underground ~Shimai Kishi, Kanraku Dungeon~ ch. 2
(C74) [EINSATZ GRUPPE (Charlie Nishinaka)] PRISONER 13 THE TRAITOR (Code Geass)
Kangoku Suikan | Imprisoned Sleep-Sex
(Osuket 2) [UNDERGROUND CAMPAIGN (Senga Migiri, jin)] Yasei
Vtuber Sokuhame Kairaku Ochi Hon 2
[BeNantoka] Koibito wa Gikyoudai | My Lover is my Brother-In-Law (COMIC LO 2014-11) [Chinese] [SAN个人汉化]
[Ribonatsu] G (Tokyo Underground)
[Izumiya Otoha] Jyunren Prison | 純戀監禁牢獄 [Chinese]
Omakebon 9
Tsunade's Lewd Prison
[Uziga Waita] Prison Island Ch.9 =Nashrakh+Torn=
(C88) [Garland (Kuro Haruto)] Kangoku ni Sakuhana to Hana - The Belle and Flower in prison | 監獄裡盛放的華與花 (Prison School) [Chinese] [里界漢化組]
Goblin Prison Investigative Report
(C69) [EINSATZ GRUPPE (Charlie Nishinaka)] PRISONER 7 The Original Bird (Gundam SEED Destiny) [English] [ReMoe]
(C87) [Yamaneko Jinja (John Inu)] Journey Into Underground (Touhou Project)
Prisoners High Aru Onna Kanshu no Antantaru Matsuro
[Underground dou] Koushuu Benjo Shounen
Kangoku no Onna | Prison Woman
(C88) [Eight Beat (Itou Eight)] Kangokushi Saiminnokei (Prison School) [Chinese] [黑切个人汉化]
Kenryokusha ni Sakaraezu 2-koma Ochisuru Hon
Tsunade no In Kangoku Stars | Tsunade's Lewd Prison Stars
[JM] Imperial Female Prison Academy [English]
(C89) [MAIDOLL (Fei)] Meiko no Ashimoto ni wa Hentai ga Koufun shiteiru (Prison School)
Toriko | Prisoner
(C65) [EINSATZ GRUPPE (Charlie Nishinaka)] P3 PRISONER-3 YAYOI, AYAKA (Uchuu no Stellvia)
-Prisoner- Series
[Purizun] Colors Vol.3 (ZOIDS)
(C88) [Eight Beat (Itou Eight)] Kangokushi Saiminnokei (Prison School)
[FASTEST LAP] Rozen Maiden -Prisoner- (Rozen Maiden) [Digital]
[CHAGASHI SAIBAN (Yamabuki Mook)] Pink Prisoner (Bleach)
[Ryo] Tomodachi ni Nayami o Soudan Shite Mitara Ayashige na Basho ni Tsurete Koraremashita. | I went to my friend for advice but instead she took me to a shady underground club. (COMIC Tenma 2014-07) [English] =LWB=
Nodokan
(C80) [Abradeli Kami (Bobobo)] ○○-san no Oppai ga Mitai hon 2 (Various)
[LUCK&PLUCK!Co. (Amanomiya Haruka)] Prison Rouge (Ah! Megami-sama [Oh My Goddess!]) [English]
[Gumbat] 告白 -監獄学園同人誌 (Prison School) [Ongoing?]
Prisoner 07 - The Original Bird
(C68) [Einsatz Gruppe (Charlie Nishinaka)] Prisoner 6 The Song of the Fake (Gundam Seed Destiny) [English] [ReMoe]
[Underground Dou (Stranger)] Jigoku Ezu no Yoru 2
[Kinntarou] Rinkan Glamorous [Chinese]
(SPARK8) [Radistar (157)] Triglav Underground Railway (Tales of Xillia)
[Fractal Underground Studio] Pantsu Kuronikuru
[Rindou, Kusunoki Rin] Nengoku no Liese Inzai no Shukumei | Liese’s destiny: Punishment Of Lust On The Slime Prison Ch. 1 [English] [Digital] [CoC]
Prison Paradise
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Chinese] [沒有漢化] [Digital]
Ashford Gakuen Underground
(C84) [Naruho-dou (Naruhodo)] Tsunade no In Kangoku | Tsunade's Lewd Prison (Naruto) [English] [Akuma]
Chika 30m no Mitsugetsu o... | Honeymoon at 30 meters underground
[Underground Dou] NOPOR
[TRINITY] Toraware no Koujo-Sama | Imprisoned Lady Noble (Zero no Tsukaima) [English] [Wrathkal+MnD]
Shukushoubyou Kenshuu