Class Certificate Underground

[Romantic Sintai-Kensa. (Nakamura B-ta)] Wo-Kyuu-chan Hokan Keikaku Soushuuhen (Kantai Collection -KanColle-) [Digital]

[Kazan no You (Kazan no You)] Shinkai no Masenki (Kantai Collection -KanColle-) [Digital]

[ASF (og)] Futanari Ko to Icharabu SEX shitari Class Zen'in de Yottetakatte Taisaku saretari suru Hon (Another) [Digital]

(SC63) [Ajisaihuumitei (Maineko Ruru)] Koiiro Moyou 6 (Kantai Collection -KanColle-)

Mazu no Hoshikuzu | 魔都的星尘 act.1-2

Patche-sensei no Anal Kakuchou Kouza ~Nigenme~ | Patchy-Sensei's Anal Expansion Class ~Second Lesson~

[Crea-Holic (Toshihiro)] Maigo Wo-Kyuu to no Shippori Shitsumushitsu Life (Kantai Collection -KanColle-) [Digital]

Ura Class Meibo

(C92) [Aiirosakura (Aikawa Ryou)] Kuubo Wo-Kyuu-chan no Shimakaze Yuri Dorei Choukyou ~Kanketsuhen~ (Kantai Collection -KanColle-)

[Tridisaster (Saida Kazuaki)] Class no Minna ni wa Naisho Dayo! (Puella Magi Madoka Magica) [Digital]

(Futaket 10) [Izanagi (Otoo)] Kurai Umi no Soko no Musashi (Kantai Collection -KanColle-)

Onnanoko ni Yaritai Houdai

(C55) [First Class (Various)] Déjà Vu {Mi no Maki} (Tenchi Muyo!)

[Horitomo] Harpy no Manabiya ~Kashimashi Class~ | Harpy School ~Noisy Class~ (COMIC Unreal 2015-02 Vol. 53) [English] {JUSTICE}

(C86) [Chaotic Wolf (Inuboe)] AQUAMARINE ~Madoromi no Shinkai Hime~ (Kantai Collection -KanColle-)

(Shota Scratch 7) [Reflection (Various)] INDIVIDUAL CLASS [English] [Zan]

(C75) [Ninokoya (Ninoko)] Rabi☆Raba - Labyrinth Lovers (Class of Heroes)

(C86) [Puppukupu (Kawaisaw)] Tenryuu My Wife (Kantai Collection -KanColle-) [English] [NullTranslator]

Bondage Chinjufu ni Shinkaiseikan ga Yattekita!!

Hitsugi

Kuubo Wo-Kyuu-chan no Shimakaze Yuri Dorei Choukyou ~3P Choukyou Hen~

(Houraigekisen! Yo-i! 29Senme) [Monaka Udon (Monikano)] Juujunyoukan Prinz Jinmon Chousho | Heavy Cruiser Prinz Interrogation (Kantai Collection -KanColle-) [English] [CrowKarasu]

His Class Change to Girlfriend

[Naruko Hanaharu] Class Maid Maniac (English) [desudesu]

Tonari no Class no Bishoujo-kun

Class Maid

Iinchou wa Class no Ninshin Pet 2

(C71) [ARESTICA, D.N.A.Lab. (Ariko Youichi, Miyasu Risa)] Velvet Underground (Sumomomo Momomo)

Hitsugi

(C85) [Ajisaihuumitei (Maineko Ruru)] Koiiro Moyou 7 (Kantai Collection)

[L.P.E.G. (Marneko)] Maiden Carnation -monochrome- [English] [Sn0wCrack] [Digital]

Oshie no Niwa

Ankos Class

Underground Hotel Vol. 2

[UNDERGROUND CAMPAIGN (Senga Migiri, Toriki Kuuya)] Ryuuseigou ni Notte Alternative 2

(C56) [First Class (Kazuna Kei)] persona (Mahou Shoujo Pretty Sammy)

24H Drug Store no Kyonyuu Yakuzaishi Kusunoki-san

(C86) [Service Heaven (Hirame)] Shinkaiseikan ~Kouwan Ritou~ (Kantai Collection -KanColle-)

[Shiwasu no Okina] BACK TO THE SHINING #1 (COMIC AUN 2018-08) [English] [Digital]

Kashima Suitei ni Otsu

(C76) [Gurumepoppo (Dr.Momo)] Class Maid (The Melancholy of Haruhi Suzumiya)

Prinz Eugen, Going into pursuit!

[area7 (Various)] Akagi Chikku (Kantai Collection -KanColle-) [Chinese] [CE汉化组] [Digital]

(Cinderella Stage) [Circle-FIORE (Ekakibit)] S RARE CLASS UP (THE IDOLM@STER CINDERELLA GIRLS)

[ffkan]Underground Battle 5

Suzuya IN UNDERGROUND

(C86) [SUZUNA JCT (Matsuyuki Kabun)] HYBRID Kanshu Kuubo Wo-kyuu Kenkyuu Kiroku (Kantai Collection -KanColle-)

[Sakaki Naomoto] Zoku Hokago Nikutai Chenji ! - Afterschool (S)exchange! Cont'd

(C87) [macdoll (Shijou Mako)] each other (Kantai Collection -KanColle-)

Vtuber Sokuhame Kairaku Ochi Hon 2

[Penguindou] G-class III [Digital]

Umi Yama Sora no Monogatari

[Aiirosakura (Aikawa Ryou)] Kuubo Wo-Kyuu-chan no Amatsukaze Yuri Dorei Choukyou -Shiri Dorei Keiyaku Hen- | Standard Carrier Wo-Class's Amatsukaze Yuri Slave Training ~Ass Slave Agreement~ (Kantai Collection -KanColle-) [English] [Pangean] [Digital]

(COMIC1☆11) [Yuzuya (Yuzuha)] Onaji Class no Jougasaki ga Eroi node Minna de Rape Shita. (THE IDOLM@STER CINDERELLA GIRLS)

[Aiirosakura (Aikawa Ryou)] Kuubo Wo-Kyuu-chan no Amatsukaze Yuri Dorei Choukyou ~Kairaku Ochi Hen~ (Kantai Collection -KanColle-) [Chinese] [影之音个人汉化] [Digital]

深海ニテ沈ム

[Bai Asuka] Boku no Kaa-san wa Yuujin no Mesuinu Ch. 1-3 [English] [biribiri]

Naze ka Wo-Kyuu-chan ga Drop shimashita | Why did a Wo-class Drop at My Place

FABRICATION FLAVOR

(C91) [Monaka Udon (Monikano)] Kuchikukan Shigure Kyousei Zecchou Souchi (Kantai Collection -KanColle-)

(C85) [C.R's NEST (C.R, Miyabikawa Sakura)] Kankourei 3 - Kan Kore 3- (Kantai Collection)

Class no Bakunyuu Gal ga Kininatte Shikatanai!

[Nakamura Yukitoshi] Underground Athlete Maker (2D Comic Magazine Kikaikan Ningen Bokujou Vol. 2) [English] [Digital]

(C87) [VASHADOW (Bajou Takurou)] Minasoko Spiral (Kantai Collection -KanColle-)

(C89) [High Thrust (Inomaru)] Geneki B-kyuu 1-i Hero Jigoku no Fubuki AV Debut!! | Current B-class Rank 1 Hero Blizzard of Hell Adult Video Debut!! (One Punch Man) [English] [ultimaflaral]

[Cho-yaki] お姉ちゃんはおもちゃ屋 [Incomplete]

[Herohero Hospital (Herohero Tom, Isaki)] Class Me! [Chinese] [沒有漢化] [Digital]

[Naruko Hanaharu] Class Maid Maniac

MC Gakuen Nana Jigenme

Iinchou no Himitsu | The Class President's Secret

[AutumnSnow] Class After Class [Simplified Chinese] [Uncensored] [Digital]

[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Digital]

Okaa-san to Class no Yarichin ga

Minami Underground | 미나미 언더그라운드

Onaji Class ni Natta Muboubi Muteikou Kyonyuu Bishoujo Sumire-chan ni Yaritai Houdai na Shingakki

Ribbon no Ochita Hi ~Osananajimi no Kare no Shiranu Ma ni Class no Charao ni NTR sarete ita Hanashi.

[Aiirosakura (Aikawa Ryou)] Kuubo Wo-Kyuu-chan no Shimakaze Yuri Dorei Choukyou -Kairaku Choukyou Hen- (Kantai Collection) [Digital]

Chika Tougijou Sen - Underground Colosseum Sen

Vtuber Sokuhame Kairaku Ochi Hon 2

Hokenshitsu de Jugyou Chu! | Class in the Nurse's Office!

(Shota Scratch 07) [Reflection] Individual Class

[Gensou Stomach (Taku)] Senkan Re-Class no Kindaika Kaishuu (Kantai Collection -KanColle-) [Digital]

Orgy | 狂欢同学会

(C85) [Aiirosakura (Aikawa Ryou)] Kuubo Wo-Kyuu-chan no Shimakaze Yuri Dorei Choukyou 1 (Kantai Collection)

[AutumnSnow] Class After Class [Chinese] [Uncensored] [Digital]

[Rokumonsen (Tamahagane)] Sei ni Utokatta Watashi wa Class no Danshi to ￮￮￮ Shite Shimaimashita. [Digital]

[zunta] Houkago Hokentaiku | After School Health Class (COMIC MILF 2015-10 Vol. 26) [English] =LWB=

Class President's Extracurricular Lesson

(C92) [C.R's NEST (C.R)] Kankourei 10 (Kantai Collection -KanColle-)

[Usi] Aijin Apart - Lover's Apartment Ch. 1-3

Kouki naru Onna Kishi-sama 2 | High Class Female Knight 2

[Haruki] Kisei Juui Suzune (Parasite Doctor Suzune) Vol.02 - CH10

[Tenpura Kobo] Class no Anoko o Nugasete Mita!! [Digital]

CLASS BESTIALITY "BB & Kama no Zako Enemy Haiboku Koubi Hen"

[Milkshake Work (Aka)] Wo-Kyuu-chan o Kenzou Dekita!? | 造出ヲ空母了?! (Kantai Collection -KanColle-) [Chinese] [Digital]

(C85) [Nanafundou (Nananana nanana)] MuraIkaShimaTenRyuuJunAkaInaKitaHouHaruJinShouMyouHaWo (Kantai Collection -KanColle-)

(CR21) [First Class (Kazuna Kei)] Pemo Pemo (Mahou Shoujo Pretty Sammy)

[Kuroi Kyoshitsu (Black Classroom)] LITTLE ANGEL -Brother complex-

(C92) [C.R's NEST (C.R)] Kankourei 10 (Kantai Collection -KanColle-)

(Shota Scratch 19) [Chuugaku Meibo Anthology Jikkou Iinkai (Various)] Class Marugoto SEX Meibo Anthology

[Ohoshisamadou (GEKO)] Koukyuu Club Chaldea -Haikakin Master no Tame ni Watashi-tachi, Hatarakimasu- | High Class Club Chaldea -Were Working For Our Master- (Fate/Grand Order) [English] [Doujins.com] [Digital]

[Milkshake Work (Aka)] Wo-kyuu-chan o Kenzou Dekita!? (Kantai Collection -KanColle-) [2014-09]

(C86) [blue killer (Doku Denpa)] Shinkai Zecchou Sprechchor (Kantai Collection -KanColle-)

(C87) [Janis Toilet (Suisen Toilet)] Ochikaku Parasite Chuu (Kantai Collection -KanColle-)

[Anthology] Natsuyasumi o Sakai ni Bitch ni Nacchatta Class no Anoko Vol. 1

SS Kyuu Ninmu 2 | SS Class Mission 2

[Tesuri no Post (Soi)] Miyabi-san to. (GA Geijutsuka Art Design Class)

Okaa-san to Class no Yarichin ga

[Yanagi Masashi] Kawai onna to yobaretai

Secret Class Ch.5/?

[Hyoui Lover (Labui)] Yokodori Hyoui ~Akogare no Class no Idol ga Shiranai Yatsu ni Nottorarete ita~ | Usurped Possession ~My Class Idol Has Been Taken Over by Someone I Don’t Know~ [English]

Tonari no Class no Bishoujo-kun

Russells Hypnotism Class

(C82) [SimpleClass (Shinozuki Takumi)] Sorairo no Kioku (Second Half) (Mahou Shoujo Lyrical Nanoha)

Friends Gyaku Rape Goudoushi 2

[Aiirosakura (Aikawa Ryou)] Kuubo Wo-Kyuu-chan no Shimakaze Yuri Dorei Choukyou~Senkan Re-Kyuu no Shucchou SM Choukyou Hen~|Standard Carrier Wo-Class Shimakaze's Yuri Slave Training ~Battleship Re-class Official SM Training~ (KanColle) [English] [Pangean]

Mitsugase Chika Idol | A TRIBUTE FOR THE UNDERGROUND IDOL

[Marukidou] Nikujoku Iinchou - A Class Representative With Shameful Body.

[B Kaiman] Rachirarete Kuro Dekamara Chuudoku ni Sarechatta Ore

Maigo Wo-Kyuu to no Shippori Shitsumushitsu Life

Complimentary Class

[BlossomSphere (Sakurayu Hal)] Mamatorare - Yasashikute Daisuki na Kaa-san wa Class no Doukyuusei ni... [Chinese] [战栗的玻璃棒汉化] [Digital]

(C92) [Candy Pop (Itou Ei)] Ura Class Meibo [English] [Naxusnl]

(C91) [Monaka Udon (Monikano)] Kuchikukan Shigure Kyousei Zecchou Souchi (Kantai Collection -KanColle-) [English]

[Mutsutake] S-kei Chuu | During S Class (MOMOPAN 22) [English] {maipantsu}

[Abubu] MUCHIGAKU! Vol. 4 - Swimming Class [English]

Vtuber Sokuhame Kairaku Ochi Hon 2

Uramono Zasshi No Fan Wa Yahari Orokamono De Aru | Fans of Underground Magazines are Truly Fools

Can't go back!

Shinkai Skinship

(C90) [High Thrust (Inomaru)] Current B-Class Rank 1 Hero Losing Your Virginity Where Hellish Fubuki-sama Offers Her Services!! (One Punch Man, Mob Psycho 100) [English] [EHCOVE]

Chika☆Idol stage 3 YOH | Underground Idol stage 3 YOH

[Fractal Underground Studio] Pantsu Kuronikuru

[Aiirosakura (Aikawa Ryou)] Kuubo Wo-Kyuu-chan no Shimakaze Yuri Dorei Choukyou ~Amatsukaze-chan to Issho Hen~ (Kantai Collection -KanColle-) [Digital]

Pedolia! underground

Class no Yankee Joshi ni Hyoui 2 | I Possessed the Class Yankee Girl 2

[Pija] Binkan Hoshuu | Sensitive Supplementary Class (Nee,… Shiyo) [English] {Hennojin}

[Unknown] Chika Teien | Underground Garden [Chinese]

Chika Tougijou Sen - Underground Colosseum Sen 2

Secret Class Ch.3/?