WEEKLY Kairakuten Vol.7
[Yuuki HB] 1 Piston de Bareru Uso ~Jishou Bitch wa Ubu ni Nureru~ | Busted in One Thrust [English] [Complete]
[Nakamura Regura] Shundou no Kokoro | Fluttering Heart (COMIC Unreal 2017-02 Vol. 65) [English] {Hennojin} [Digital]
SSS-tai no Okite
[Tanaka-Ex] TOKI to MEKI -Tomatta Sekai de Majiwaru Toiki- | Toki & Meki -Sexual Breaths in a Time-Frozen World- Ch. 1-5 [English] [Digital]
Koushoku Saishuuwa
(COMIC1☆11) [Nanafundou (Nananana Nanana)] Hakase no How to Hanshoku (Kemono Friends)
[Ohmi Takeshi] Shukujo-tachi no Toshi Densetsu ~Mitsumomo no Shitatari~ [Digital]
(Puniket 22) [Kaishundou Honpo (Kaishundou)] Micchan no ○○Daisakusen!! (Mitsudomoe)
[Tousoku Chokusen Undou (Pain)] Hadaka no Ou-sama (Boku No Hero Academia)
[Shin Hijiridou Honpo (Hijiri Tsukasa)] Meimon! Kazekoshi Joshi Mahjong bu Captain Buro | Prestigous! Kazekoshi Girl's Mahjong Club Captain's Bath! (Saki) [English] [EHCOVE]
[Tousoku Chokusen Undou (Pain)] Gohan o Taberu Hon 3 (Dragon Ball Z) [English] [Digital]
WEEKLY Kairakuten 2021 No.44
[Yuuki HB] 1 Piston de Bareru Uso ~Jishou Bitch wa Ubu ni Nureru~ | Busted in One Thrust Ch. 1 - 18 [English] [Ongoing]
Imouto ga Seishi no Kansatsu o Yamete Kurenai ~Nii-san wa Seishi Undouritsu 99%~
[Chikuwa Factory (Chikuwa)] Maury-chan to Issho ni Undou! (Azur Lane)
(Puniket 20) [Kaishundou Honpo (Kaishundou)] Marui Mitsuba Funtouki (Mitsudomoe)
[Wata 120 Percent (Menyoujan)] Pistonight (IS <Infinite Stratos>) [English] [CGrascal]
[Akino Sora] Undou Shiyo - Trying to H?exercise♥ (COMIC Megastore Alpha 2016-08) [English] [Team Koinaka]
(C84) [Nanafundou (Nananana Nanana)] Kuroneko Q.LOAD (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
Mororo Nabe
[Intoku.info (Endou Hiroto)] Bakunyuu Onee-san wa Netsu ga Dechau to Hageshiku Undou Shitaku Naru! [Digital]
Akarui Kazoku Seikatsu
[Hikaru Kuwagatamushi (Kazuma)] Shundou Shunshun, Kokoribana (Kantai Collection -KanColle-) [Digital]
PISTON WORLD
Akarui Kazoku Seikatsu Haha Fumie Hen Ch. 2
[Anthology] Shounen Ai no Bigaku 9 The Bokura no Undoukai
Shinryaku no Imouto
Saimin Onsen no Mesushimai ni Maibyou Gattai Double Piston!!
WEEKLY Kairakuten Vol.18
(C95) [Peromex (Tamanoi Peromekuri)] Kurena-chan no Gohoubi Sex Undoukai
Shounen Ai no Bigaku 9 The Bokura no Undoukai
[Undergroundou] Himitsu no Mori e Youkoso - Welcome To The Secret Forest
(C74) [Unyarara Daihanten (Mabuchoko_m)] Undoubu Nakayoshi 4 Ningumi Tokidoki, Taichou to Kaede (Mahou Sensei Negima!)
Chou Undoukai Chou Akari House
(C87) [Popochichi (Yahiro Pochi)] Fumina Piston Fighters Try (Gundam Build Fighters Try) [Chinese] [无毒汉化组]
WEEKLY Kairakuten 2021 No.12
[Derauea] Motto! Haramase! Honoo no Oppai Isekai Ero Mahou Gakuen! ~Ero Mahou Daiundoukai~ (COMIC BAVEL 2018-07) [Chinese] [脸肿汉化组] [Digital]
Naked King
(C85) [Hikari no Tomoshibi (Kousoku)] Touhou Bondage Dai Undoukai!! (Touhou Project)
Koushoku Ch. 2
[Wata 120 Percent (Menyoujan)] Pistonight (Infinite Stratos)
(Reitaisai 10) [Watosato (Sugiura Sen)] Chinchin Cheer Cheer Gensoukyou Daiundoukai (Touhou Project) [English] [CGrascal]
[Undergroundou] Haru no Shura - Seifuku Shounen to Geshuku Daigakusei no Ikenai Kankei -
[DL Mate] Zenra Undoukai ~ Zettai Fukujuu Control
[Bakuneko''' (MATRA-MICA)] Millhi no Asa no Undou - Millhiore's Morning Business (DOG DAYS)
Touhou Bondage Undoukai!!
Anila's Spontaneous Family Planning!!
Shikorareru ga Mama
[Mitsui Jun] Dodge Yarouze! | Dodge Rascals! (Shounen Ai no Bigaku 9 The Bokura no Undoukai) [English]
Humming Shoujo-tai 10
YOUNG Kyun! Vol. 1
Hasamareru ga Mama
Do-S Undoukai
Meimon! Kazekoshi Joshi Mahjong bu Captain Buro | Prestigous! Kazekoshi Girl's Mahjong Club Captain's Bath!
(C82) [Kaishundou Honpo, Tengudou (Kaishundou, Tengudake)] Mitsudomoe Fukkatsu Omedetou-bon (Mitsudomoe)
WEEKLY Kairakuten Vol.60
(C79) [Studio Katsudon (Manabe Jouji, Piston)] Risty!! (Queen's Blade) [English] {doujin-moe.us}
Tsuyoki na Undoubu Joshi ga Netorareru | Having Cheating Sex wih the Strong-minded Girl from the School's Athletic Club
Millhi no Asa no Undou - Millhiore's Morning Business
WEEKLY Kairakuten 2021 No.19
(C57) [Nakayoshi Mogudan (Mogudan)] Chou Undoukai Chou Akari House (Battle Athletes Daiundoukai)
Gohan o Taberu Hon 3
(SUPER28 -Ten-) [Tousoku Chokusen Undou (Pain)] Yume de Aetara (Dragon Ball Z)
Akarui Kazoku Seikatsu Haha Fumie Hen - we are happy sex family!!
(SC51) [Kaishundou Honpo (Kaishundou)] Sanjo-san wa H na Koto ga Osuki (Mitsudomoe) [English] [constantly]
Bloomer Joshi to 3P Daiundoukai
Motto! Haramase! Honoo no Oppai Isekai Ero Mahou Gakuen! ~Ero Mahou Daiundoukai~
COMIC Kairakuten BEAST 2021-03
[kedamono (Tori Hrami)] Naisho no Undoukai | 运动日的秘密 [Chinese] [本子社汉化] [Colorized] [Digital]
Doubutsuen no Hashibirokou wa 4
[kedamono (Tori Hrami)] Naisho no Undoukai [English] {Shotachan} [Colorized] [Digital]
Sakari-Matsuri
(C77) [Ringo Gakuen (Mayonnaise.)] Joseiki-nai no Piston Undou ni Yoru Masatsu Taiden wo Riyou shita Hatsuden System no Rekishi
Shuchi Nikukan
[Yuuto] Saisho wa Yukkuri Piston Shite... ~ Kishimu Massage Dai
[Fuzoku Kugayama Kindergarden] Nikutai Toukon Densetsu Kei (Battle Athletes Daiundoukai, Card Captor Sakura, Resident Evil, Justice Gakuen, Pokemon)
COMIC Shitsurakuten 2021-07
[Hayake] Mai-chan to Sentou | Bath-House Bonding With Mai-chan (COMIC LO 2021-01) [English] {Mistvern} [Digital]
COMIC Kairakuten 2021-04
#Uraaka Onee-san to Icha Love Seitsuushiki ~Shota no Zetsurin Piston ni Shiofuki Zecchou~
[Anthology] Mitsugo wa Yoru mo Mitsudomoe (Mitsudomoe)
[Doushoku (Onaka Emi)] #Uraaka Onee-san to Icha Love Seitsuushiki ~Shota no Zetsurin Piston ni Shiofuki Zecchou~ [English] [BigBro000] [Digital]
[Mizuryu Kei] Undou Shimasho! (COMIC Megastore Alpha 2015-10) [English] [CGrascal]
Touhou Bondage Dai Undoukai!!
Because, You’re The Only One
(C96) [Undouken (Kosuke)] Sleepless Night at the Female Draph's Room (Granblue Fantasy)
[Mizuryu Kei] Undou Shimasyo! (COMIC Megastore Alpha 2015-10)
[Furuya] Seisenshi no Matsuro - Jaken no Syundou - (Soul Calibur)
WEEKLY Kairakuten 2021 No.40
Honjitsu wa Nama Biyori
(C67) [Alpha to Yukaina Nakamatachi (Alpha)] Undoukai (School Rumble) [English] [D-W]
[Aki to Haru no Yume (Akinaro)] Undou Shiyou ne Kirin-chan (Kemono Friends)
Piston o Tomeruna! Ikikuruu Hitozuma Nakadashi Zanmai Tomodachi no Haha
Koushoku Ch. 1.5
Yoruu wa Neko Musume to Undoukai
[Drill Murata] Ikumade... Piston! - Do the piston until breaking
(Renai Jiyuugata! Junbi Undou) [Banyuu (Aoi Levin)] Seichouki | Growth Spurt (Free!) [English] [Always Here Scans]
[Undergroundou] Hadaka no Tsukiai -Hentai no Atsumaru Ecchi na Sentou-
[Fuzuii Undou (Fuzui)] Minna Daisuki Shion-chan (Murasaki Shion) [Chinese] [臭鼬佬个人汉化] [Digital]
WEEKLY Kairakuten Vol.29
Disaster
Hitozuma no Gogo
[Ikoma Ippei] Heisei Oku-sama Daiundoukai - The Heisei Field Day of Wives.
WEEKLY Kairakuten 2021 No.30
(Renai Jiyuugata! Junbi Undou) [Junky Crown (Tsukineko)] Dependence & Coexistence (Free!) [English] {Baka Dumb Aho Scans}
(C85) [Nanafundou (Nananana Nanana)] MuraIkaShimaTenRyuuJunAkaInaKitaHouHaruJinShouMyouHaWo (Kantai Collection -KanColle-) [English] [biribiri]
Zenra Undoukai ~ Zettai Fukujuu Control
[Kuroki Hidehiko] 37-sai Hoshigarizuma | 37-Year-Old Want Shy Wife Ch. 1-7 [English] [Mx4_1204] [Digital]
COMIC Shitsurakuten 2022-01
Dohyou Athletes Daiundoubasho
1 Piston de Bareru Uso ~Jishou Bitch wa Ubu ni Nureru~ | Busted in One Thrust Ch. 1 - 25
(Reitaisai 10) [Watosato (Sugiura Sen)] Chinchin Cheer Cheer Gensoukyou Daiundoukai (Touhou Project)
COMIC Shitsurakuten 2021-03
[Tousoku Chokusen Undou (Pain)] Shiawase Technobreak (Dragon Ball Z)
Kyodai Musume Short Short Saitou Shizue no Baai
Paimori
[King Revolver (Kikuta Kouji)] Rider san ni Hen na bou ga haete Zubuzubu saretari Piston undou teki na koto wo shite itadaku yume wo mita (Fate / hollow ataraxia)
Las hermanas en el onsen hipnotico. Dos movimientos de piston por segundo
(C85) [Nanafundou (Nananana nanana)] MuraIkaShimaTenRyuuJunAkaInaKitaHouHaruJinShouMyouHaWo (Kantai Collection -KanColle-)
Yasashiku Piston
(C77) [Ringo Gakuen (Mayonnaise.)] Joseiki-nai no Piston Undou ni Yoru Masatsu Taiden wo Riyou shita Hatsuden System no Rekishi | History of Piston Friction-Powered Electricity Generation System Via the Female Reproductive Organ [English] [DesuDesu]
(C81) [Kaishundou Honpo (Kaishundou)] SSStai no Okite (Mitsudomoe)
Do-S Undoukai 2
Busted in One Thrust | 1 Piston de Bareru Uso
(C91) [Undouken (Kosuke)] Oshiharai wa Youkan de (Granblue Fantasy) [English] [Doujins.com]