[Stranger_Underground Dou] Jigoku Ezu no Yoru
(C69) [Nakayohi Mogudan (Mogudan)] Omakehon 2005 (Neon Genesis Evangelion)
Omakebon Soushuuhen Sono 1
ANGEL Club 2007-02
Kono Watakushi ga Saimin ni Makeru Wake Arimasen wa!
[Shiwasu no Okina] Camii Dock! (COMIC Aun 2009-12) [English] [aceonetwo] [Decensored]
(C94) [Nakayohi Mogudan (Mogudan)] Ayanami Dai 9-kai Ayanami Nikki (Neon Genesis Evangelion)
Chika Tougijou Sen - Underground Colosseum Sen
[Messe Sanoh (Various)] Soushunfu Zouhoban
(C86) [Gekidoku Shoujo (ke-ta)] Underground Blossom (Touhou Project)
Uramono Zasshi No Fan Wa Yahari Orokamono De Aru | Fans of Underground Magazines are Truly Fools
(C60) [Nakayohi Mogudan (Mogudan)] Ayanami 2 Hokenshitsu Hen [One Student Compilation 2] (Neon Genesis Evangelion) [English]
[Nakayohi Mogudan (Mogudan)] Ayanami 5 Meirei Hen (Neon Genesis Evangelion) [English]
(C64) [Nakayohi Mogudan (Mogudan)] Ayanami 4 Boku no Kanojohen (Neon Genesis Evangelion)
[Nakayohi Mogudan (Mogudan)] OBORO VOL:00 (Various) [English] =LWB=
Nodokan
Rei VOL:03 Kaijou Genteibon
(C56) [Nakayohi Mogudan (Mogudan)] Chou Soreyuke! Melfina-san Kanseiban (Seihou Bukyou Outlaw Star) [English] [SaHa]
Ayanami Chapter 8 - Girlfriend Edition
(CR30) [SOFTCHARM (SOFTCHARM)] FULL-SWEEP EARLY UNDERGROUND (Various)
Chika Tougijou Sen - Underground Colosseum Sen 4
[Inochi Wazuka] Sensei to Boku no Jisshuu Kyoushitsu | My Teacher's Hands-on Lady Lessons (Nyotaika Senka♥) [English] =SW=
(C77) [Nakayohi Mogudan (Mogudan)] Ayanami Dai 3 Kai Pure Han (Neon Genesis Evangelion)
Chika Tougijou Sen - Underground Colosseum Sen 2
(C84) [Toranoana (INAZUMA, Fuetakishi)] TORANOANA Girls Collection 2013 SUMMER TYPE-X
[Crimson (Carmine)] Yoru no Senritsu (Tokyo Underground)
(C76) [Nekopunch Bashibashi (Nyangorou, Mogudan)] Maid-san no Hon - Boku no Imouto Hen Omake-Hon
Shukushoubyou Kenshuu
Hatsukoi wa Jukusei Sasete
(C90) [Nakayohi Mogudan (Mogudan)] Ayanami 7 mail Hen (Neon Genesis Evangelion)
Underground
[Fractal Underground Studio] Kodomo Rakuen Ransel Shoujo Hen
Shojo-tachi no Himitsu Oekakibon Vol:02
えっちなメイドさん始めました
Ayanami 3 Sensei Hen
Chika Tougijou Sen - Underground Colosseum Sen 3
Ayanami Dai 8-kai Kanojo Hen
[Desuroguma] Erogular Keihou Hatsurei-chuu! (Mega Man X)
(C52) [Nakayohi (Izurumi)] Chou Sakura Taisen (Sakura Taisen)
[C's cheese] ANAN Gango no Miko (Tokyo Underground)
(C95) [Ukatsu de wa Nai (noukatu, Minase Kuru)] Vtuber Sokuhame Kairaku Ochi Bon (Tsukino Mito, Deep Web Underground, Shizuka Rin)
[Nakayohi Mogudan (Mogudan)] Oboro vol:00
[Anthology] Aniparo Miki 15 (Various)
[Nakayohi Mogudan (Mogudan)] Ayanami 5 Meirei Hen (Neon Genesis Evangelion) [Chinese] [不可视汉化] [Decensored]
Sabbath wa Houkago, Chikashitsu de | The Sabbath happens after school, in the underground room
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 3 [Digital]
Chika Tougijou Sen - Underground Colosseum Sen 1
[Nakayohi Mogudan (Mogudan)] Okoi Omakebon Vol:04 (Neon Genesis Evangelion, Kantai Collection -KanColle-, Love Live!) [English] [Trinity Translatons Team]
[Hanpera] Aienkien (English)
[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=
Menhera Usagi to Pet no Alpaca o Mofumofu Shichau Hon
(C61) [Nakayohi Mogudan (Mogudan)] Ayanami 3 Sensei Hen (Neon Genesis Evangelion) [English] [E-Hentai Translations]
Vtuber Sokuhame Kairaku Ochi Hon 2
Underground Hotel Vol. 2