(C57) [Nakayoshi Mogudan (Mogudan)] Chou Undoukai Chou Akari House (Battle Athletes Daiundoukai)
WEEKLY Kairakuten 2021 No.06
Koushoku Saishuuwa ~ Mitarai Kounosuke ~
[kedamono (Tori Hrami)] Naisho no Undoukai | 运动日的秘密 [Chinese] [本子社汉化] [Colorized] [Digital]
(CT20) [Onbundou (Osomatsu)] Totsugeki Love!
Akarui Kazoku Seikatsu Haha Fumie Hen Ch. 2
[kedamono (Tori Hrami)] Naisho no Undoukai [English] {Shotachan} [Colorized] [Digital]
(Renai Jiyuugata! Junbi Undou) [Dolce Einsatz (Tomoe Kiko)] secret touch♥ ~Futari Dake no Himitsu Renshuu~ (Free!) [English] [Ikemen Scans & Silver Lining]
Shota ni kuiuchi piston suru Kiriko
[Undergroundou] Underground Natural Klutz Orgasm VI
YOUNG Kyun! Vol. 1
Daikirai na Aitsu no Maji Piston
Cosrareru ga Mama
YOUNG Kyun! Vol. 1 [Digital]
(C73) [Wancho-ke (Wancho)] Yuri, She is...+ Aki no ? Daiundoukai Special
(COMIC1☆8) [Circle Taihei-Tengoku (Horikawa Gorou)] Z no Shundou (Zeta Gundam)
WEEKLY Kairakuten 2021 No.12
废柴君与笨蛋君 01
Tsuyoki na Undoubu Joshi ga Netorareru
(C95) [Tousoku Chokusen Undou (Pain)] Hakuchuumu (PHan Sairoku Vol. 1) (Dragon Ball Z)
[Bifidus] Undou Kouen no Mitsushima-san [Chinese]
[Tousoku Chokusen Undou (Pain)] 1 x 1 = 2 (Boku No Hero Academia)
COMIC Kairakuten BEAST 2020-02
COMIC Shitsurakuten 2021-03
[Intoku.info (Endou Hiroto)] Bakunyuu Onee-san wa Netsu ga Dechau to Hageshiku Undou Shitaku Naru! [Digital]
Naked King
(C66) [Kousoku Kaiten (Yagumo Kengou)] TypeMoon Daiundoukai (Fate/stay night, Tsukihime)
[Nishizawa Mizuki] Nanami-san to Aoi-kun (COMIC Shitsurakuten 2021-07) [Chinese] [裸單騎漢化] [Digital]
[DL Mate (Pistonring Nishizawa)] Jikan Teishi Kinou de Mizugi Gal no Kyonyuu o Yaritai Houdai Kui Makuru | 用停止時間功能和泳裝辣妹的巨乳拼命做到爽 [Chinese]
WEEKLY Kairakuten 2021 No.13
COMIC Shitsurakuten 2020-10
(C74) [Unyarara Daihanten (Mabuchoko_m)] Undoubu Nakayoshi 4 Ningumi Tokidoki, Taichou to Kaede (Mahou Sensei Negima!)
Chou Undoukai Chou Akari House
Akarui Kazoku Seikatsu Haha Fumie Hen - we are happy sex family!!
Waga atatamete yarou!
Himitsu no Nanoha
[Tonnosuke] Keiren Love Piston - Onee-san wa Hentai Omocha | 痙攣愛慾活塞運動 大姊姊她是變態玩具 [Chinese]
Gohan o Taberu Hon 4
Sakari-Matsuri
(同人誌) [Z-Vector] Ekiben Fubai Undou (F)
[Undergroundou] Haru no Shura - Seifuku Shounen to Geshuku Daigakusei no Ikenai Kankei -
(C85) [Nanafundou (Nananana Nanana)] MuraIkaShimaTenRyuuJunAkaInaKitaHouHaruJinShouMyouHaWo (Kantai Collection -KanColle-) [English] [biribiri]
Gin Gin Gitsune Goudoushi
(Reitaisai 10) [Watosato (Sugiura Sen)] Chinchin Cheer Cheer Gensoukyou Daiundoukai (Touhou Project)
PISTON WORLD
Tsuyoki na Undoubu Joshi ga Netorareru
[Amano Jyaku] Onegai Otonari-san!
[Fuzoku Kugayama Kindergarden] Nikutai Toukon Densetsu Kei (Battle Athletes Daiundoukai, Card Captor Sakura, Resident Evil, Justice Gakuen, Pokemon)
[Anthology] Shounen Ai no Bigaku 9 The Bokura no Undoukai
Tonai 3LDK Kaji Sex Tsuki
(C85) [Hikari no Tomoshibi (Kousoku)] Touhou Bondage Dai Undoukai!! (Touhou Project)
Dohyou Athletes Daiundoubasho
(C53) [RoriE-Do (Saeki Takao)] Just meet! (Battle Athletes Daiundoukai)
Koushoku Ch. 3
[kedamono (Tori Hrami)] Naisho no Undoukai Second Season [Colorized] [Digital]
[Kuroki Hidehiko] 37-sai Hoshigarizuma | 37-Year-Old Want Shy Wife Ch. 1-7 [English] [Mx4_1204] [Digital]
塞尔达传说:旷野之息-海拉鲁王族的复兴
Gokuaku Kaizou Robo Musume Battle
(COMIC1☆11) [Nanafundou (Nananana Nanana)] Hakase no How to Hanshoku (Kemono Friends)
(SUPER28 -Ten-) [Tousoku Chokusen Undou (Pain)] Yume de Aetara (Dragon Ball Z)
Kotegawa x Kouchou x Mob Danshi Harenchi Undoukai Ouen Kassen
WEEKLY Kairakuten Vol.39
ROM 2015 Shoka - Takenoko Gakuen Undoukai Kouhen
[Wata 120 Percent (Menyoujan)] Pistonight (IS <Infinite Stratos>) [English] [CGrascal]
Nanami-san to Aoi-kun
COMIC Anthurium 2018-08 [Digital]
Akarui Kazoku Seikatsu Boku Kazuma Hen Ch. 2
Shikorareru ga Mama
Tsuyoki na Undoubu Joshi ga Netorareru
(CR22) [STUDIO PAL (Kenzaki Mikuri)] Ponkotsu Ramen (Battle Athletes Daiundoukai, Pokémon)
YOUNG Kyun! Vol. 2 [Digital]
[Yamano Kitsune] Kimi ni Muchuu! (Shounen Ai No Bigaku 09 The Bokura no Undoukai) [English] [Shouta-kun]
Undou Shimasho!
Shimamura-san to Yoru no Daiundoukai
COMIC Shitsurakuten 2020-04
COMIC Shitsurakuten 2021-10
1 Piston de Bareru Uso ~Jishou Bitch wa Ubu ni Nureru~ | Busted in One Thrust Ch. 1 - 18
WEEKLY Kairakuten Vol.38
(C79) [Studio Katsudon (Manabe Jouji, Piston)] Listy!! (Queen's Blade)
[Tousoku Chokusen Undou (Pain)] Gohan o Taberu Hon 3 (Dragon Ball Z) [English] [Digital]
[Akino Sora] Undou Shiyo - Trying to H?exercise♥ (COMIC Megastore Alpha 2016-08) [English] [Team Koinaka]
[Nakamura Regura] Shundou no Kokoro (COMIC Unreal 2017-02 Vol. 65) [English] [Zero Translations] [Digital]
[Undergroundou] Seiyoku Bakuhatsu Shounen Vol. 3 -Sex Sense-
PISTONS & PISTOLS
[Parfait] Ladies Tokkoutaichou Shouko-chan | Ladies Special Force Captain Shouko-chan (2D Dream Magazine 2019-08 Vol. 107) [English] [desudesu] [Digital]
[kedamono (Tori Hrami)] Naisho no Undoukai Second Season [Digital]
(Renai Jiyuugata! Junbi Undou) [Dolce Einsatz (Tomoe Kiko)] secret touch♥ ~Futari Dake no Himitsu Renshuu~ (Free!)
[IRODORI (SoyoSoyo)] Soyosoyo's Works (Ah! Megami-sama, Battle Athletes Daiundoukai, Shoujo Kakumei Utena)
(C78) [Bronco Hitoritabi (Uchi-Uchi Keyaki)] Boku no Watashi no Mugen no Super Bobobbo Taisen LOE Masou dayo Nekketsu Undoukai (The Lord of Elemental, Mugen no Frontier)
[Takenokoya] ROM 2015 Shoka - Takenoko Gakuen Undoukai Kouhen
WEEKLY Kairakuten Vol.18