[Cyclone] Kagami ni Mukau Shoujo (Magic Knights Rayearth)
[Undergroundou] Haru no Shura - Seifuku Shounen to Geshuku Daigakusei no Ikenai Kankei -
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 3 [Chinese] [沒有漢化] [Digital]
Chika Tougijou Sen - Underground Colosseum Sen
Hitsugi
[Underground Campaign (Senga Migiri, jin)] Dokata Kuchiman Hole - Tobi Hen
Boshi Chika Resort | Mother and Son Underground Resort
[SaHa] Fractal Underground - Warm Kotatsu (English)
[Shiruka Bakaudon] Uramono Zasshi No Fan Wa Yahari Orokamono De Aru | Fans of Underground Magazines are Truly Fools (COMIC Mate Legend Vol. 15 2017-05) [English] [Digital]
[Shiruka Bakaudon] Uramono Zasshi No Fan Wa Yahari Orokamono De Aru | Fans of Underground Magazines are Truly Fools (COMIC Mate Legend Vol. 15 2017-05)[Chinese] [沒有漢化]
Kouhai Feet
V Tsumamigui
Haha No Kawaki | 義母的性飢渴
Theater Drama City
Chika Tougijou Sen - Underground Colosseum Sen
Underground wrestling
Ashford Academy Underground
[Zokubutsu.zip (Asuka)] Zokubutsu.zip (9) Chika | Underground [English] [Digital]
Sonna ni Kirei Janakute Ii | 不用那么美丽也可以 Ch. 1
Ashigami | Only Feet
Hitsugi
[Nanase Makoto] Chika Ryuushutsu - Leaked to Underground
(C83) [Tricot (Stella.Ing)] From the Underground (The Legend Of Zelda)
Muryoru Kangoku | The Swarm Approaches the Wicked Prison
Chika Tougijou Sen - Underground Colosseum Sen 4
Chika Tougijou Sen - Underground Colosseum Sen 2
(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass) [Decensored]
[Usubeni Sakurako] Ashi de Shite Ageru | I'll Do You with My Feet (Girls forM 2012-05) [English] =LWB + LoliLoli Hunters=
ELF SLAVE CATALOG UNDERGROUND Vol.02
Chika Seikou Tougi Club | Underground Sex Fight Club
[UNDERGROUND CAMPAIGN (Muma, Senga Migiri)] Maison Liberté | Midsummer Daydream [English] [Leon990 Scanlations] [Digital]
[Fractal Underground Studio] Pantsu Kuronikuru
[Abura Katabura (Papipurin)] Midgar Underground Capter 1: Tifa Haidaku Nyuumetsu (Final Fantasy VII)
Himitsu no TS Chika Kenkyuujo | Secret TS Underground Lab
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 4 [Digital]
Underground Hotel
Yuzugin-BWXY・FEET
Friends Gyaku Rape Goudoushi 2
[RED RIBBON REVENGER (Makoushi, Takatoo Juna)] Shiro (Spiral, Tokyo Underground)
[Underground dou] Koushuu Benjo Shounen
[Aoi Tiduru] Ashi ga Suki Nano? | So, You Like Feet? (COMIC Koh 2017-05) [English] [Nanasawa] [Digital]
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 3 [Digital]
Menhera Usagi to Pet no Alpaca o Mofumofu Shichau Hon
Is a excited transformation at the feet of Meiko
V Tsumamigui
Hatsukoi wa Jukusei Sasete
(C71) [Kensoh Ogawa (Fukudahda)] Ashford Gakuen Underground (Code Geass) [English] [0405]
(COMIC1☆6) [Usubeniya (Usubeni Sakurako)] Watashi ni Sonna ni Ashi de Oshioki Saretai no? | Do You Want Me To Punish You With My Feet (Shin Sangoku Musou) [English] [Doujins.com]
Sabbath wa Houkago, Chikashitsu de | The Sabbath happens after school, in the underground room
(C86) [Gekidoku Shoujo (ke-ta)] Underground Blossom (Touhou Project)
[C's cheese] ANAN Gango no Miko (Tokyo Underground)
Yuukarin to Ashi Bakari? no Doujin | A Doujin of Nothing but YuukaRin and Feet
[Aoi Tiduru] Ashi ga Suki Nano? | Do You Like Feet? (COMIC Koh 2017-05) [English] {Hennojin} [Digital]
Underground Athlete Maker
USHI to KOBUSHI | 소와 주먹
Satonaka Chie-chan o Peropero Suru Hon | A Story About Licking Chie Satonaka's Feet
[TLG (bowalia)] Chika Tougijou Sen - Underground Colosseum Sen 5 [Digital]
Vtuber Sokuhame Kairaku Ochi Hon
Ayaka’s Giant Bare Feet Part 3
[Red Ribbon Revenger] Valhalla ~Joshou~ (Tokyo Underground & Spiral)
Minami Underground | 미나미 언더그라운드
Onnanoko ni Yaritai Houdai
[Fractal Underground Studio] Kodomo Rakuen Ransel Shoujo Hen
(Reitaisai 8) [French letter (Fujisaki Hikari)] Pedolia! underground (Touhou Project)
Chika Tougijou Sen - Underground Colosseum Sen 5
(Puniket 20) [Chronolog, Shoujo Zukin (Sakurazawa Izumi, Hatomugi Munmun)] Alice in the underground (Soul Eater)
(C78) [Crazy9 (Ichitaka)] Alice in Underground (Ookami-san to Shichinin no Nakama-tachi)
[Tsukemayuge (Yuzugin)] Feet Grand Order (Fate/Grand Order) [Digital]
[Rinsun] KNight Mare Underground ~Shimai Kishi, Kanraku Dungeon~ ch. 2
Chika Tougijou Sen - Underground Colosseum Sen 1