[GUST (Harukaze Soyogu)] Angel Burst!! (Tenshi ni Narumon!, Battle Athletes Daiundoukai)
[Genki Colors] Undou Zuki na Onee-chan to Undou Girai na Otouto-kun
Z no Shundou
Gohan o Taberu Hon 4
(C57) [Nakayoshi Mogudan (Mogudan)] Chou Undoukai Chou Akari House (Battle Athletes Daiundoukai)
(C66) [Kousoku Kaiten (Yagumo Kengou)] TypeMoon Daiundoukai (Fate/stay night, Tsukihime)
[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)
Do-S Undoukai
[kedamono (Tori Hrami)] Naisho no Undoukai Second Season [Digital]
Shinsetsu Tamers
[Anthology] Shounen Ai no Bigaku 9 The Bokura no Undoukai
Koushoku Ch. 2
Undou Shiyou ne Kirin-chan
Busted in One Thrust | 1 Piston de Bareru Uso
(C82) [Hikari no Tomoshibi (Kousoku)] Touhou Bondage Undoukai!! (Touhou Project) [English] [ZeroTranslations]
Shimamura-san to Yoru no Daiundoukai
(C55) [Kaiten Sommelier (13.)] 6 Kaiten Anna-chan no Danshi Eiseikou Hen (Battle Athletes Daiundoukai, Bishoujo Senshi Sailor Moon)
WEEKLY Kairakuten Vol.46
[Yuuki HB] 1 Piston de Bareru Uso ~Jishou Bitch wa Ubu ni Nureru~ | Busted in One Thrust [English] [Complete]
Utage no Ato de
Tsuyoki na Undoubu Joshi ga Netorareru | Having Cheating Sex wih the Strong-minded Girl from the School's Athletic Club
Akarui Kazoku Seikatsu
M.F.H.H 'MP'
50 Po 100 Po
Honjitsu wa Nama Biyori
[Tsubakiyama Parry] Mei Kaihatsu! Wagamama Body ni Renzoku Piston! 1
Shinryaku no Imouto
(C91) [Undouken (Kosuke)] Oshiharai wa Youkan de (Granblue Fantasy) [English] [Doujins.com]
COMIC X-EROS #89
(C91) [Undouken (Kosuke)] Oshiharai wa Youkan de (Granblue Fantasy)
[Aki to Haru no Yume (Akinaro)] Undou Shiyou ne Kirin-chan (Kemono Friends)
Seireki 4999-nen no chinji
Tanetsuke Dosukebe Undoukai!
[Studio Katsudon (Manabe Jouji, Piston)] ogin 3
Tsuyoki na Undoubu Joshi ga Netorareru
Koushoku Ch. 1.5
Nanami-san to Aoi-kun
(C85) [Hikari no Tomoshibi (Kousoku)] Touhou Bondage Dai Undoukai!! (Touhou Project) [Chinese] [贝尔西行寺个人汉化]
[Narushima Godou] Anata no tame naraba...
Himitsu no Nanoha
PISTON WORLD
[DL Mate] Zenra Undoukai ~ Zettai Fukujuu Control
WEEKLY Kairakuten Vol.38
[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]
(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)
(Renai Jiyuugata! Junbi Undou) [Dolce Einsatz (Tomoe Kiko)] secret touch♥ ~Futari Dake no Himitsu Renshuu~ (Free!)
[Danrenji] Elf no Youjo ga Itanode Mechakucha Yatta Hanashi | 操翻了精靈族的幼女是因爲她就在那裏 [Chinese] [虎斑木菟漢化]
Harem Game-bu Zen Netorare
(C67) [Alpha to Yukaina Nakamatachi (Alpha)] Undoukai (School Rumble) [English] [D-W]
Gohan o Taberu Hon
(Renai Jiyuugata! Junbi Undou) [Banyuu (Aoi Levin)] Seichouki (Free!)
Dokushin Chuunen Otoko ga Gal ni Hamaru Hanashi
[IRODORI (SoyoSoyo)] Soyosoyo's Works (Ah! Megami-sama, Battle Athletes Daiundoukai, Shoujo Kakumei Utena)
[Intoku.info (Endou Hiroto)] Bakunyuu Onee-san wa Netsu ga Dechau to Hageshiku Undou Shitaku Naru! | The Huge-Titted Onee-san Wants to Sweat Out Her Fever with Exercise! [English] {doujin-moe.us} [Digital]
[Shin Hijiridou Honpo (Hijiri Tsukasa)] Meimon! Kazekoshi Joshi Mahjong bu Captain Buro | Prestigous! Kazekoshi Girl's Mahjong Club Captain's Bath! (Saki) [English] [EHCOVE]
(Puniket 21) [Kaishundou Honpo (Kaishundou)] Sugisaki Miku Otona Pantsu (Mitsudomoe)
(C53) [RoriE-Do (Saeki Takao)] Just meet! (Battle Athletes Daiundoukai)
Koushoku Ch. 3
COMIC Shitsurakuten 2021-07
Midara no Shiro Usagi
COMIC Anthurium 2018-11 [Digital]
WEEKLY Kairakuten 2021 No.29
Gohan o Taberu Hon 2
WEEKLY Kairakuten Vol.39
PISTONS & PISTOLS
DESIRE
[ILD CAT (Taro-san)] Shiritsu Kusuguri Gakuen Maekawa Miku to Tada Riina no Kusuguri Undoukai (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[Akino Sora] Undou Shiyo - Trying to H?exercise♥ (COMIC Megastore Alpha 2016-08) [Chinese] [無邪気漢化組]
WEEKLY Kairakuten 2021 No.06
WEEKLY Kairakuten Vol.71
WEEKLY Kairakuten Vol.29
(SC36) [King Revolver (Kikuta Kouji)] Rifle Undou (Tengen Toppa Gurren Lagann)
Koushoku Ch. 4 ~ Kouzai Mitsuki ~
[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]
URADAIUNDOUKAI
Bloomer Joshi to 3P Daiundoukai
KITSCH 4st ISSUE
(C67)[Alpha to Yukaina Nakamatachi] Undoukai - Everyday Epicurean- (School Rumble)
[Strawberry Kick (Aoi Tetsujin)] Bloomerkko Moe!! (Battle Athletes Daiundoukai, Kidou Senkan Nadesico)
Saimin Onsen no Mesushimai ni Maibyou Gattai Double Piston!!
(COMIC1☆11) [Nanafundou (Nananana Nanana)] Hakase no How to Hanshoku (Kemono Friends)
[DL Mate (Pistonring Nishizawa)] Jikan Teishi Kinou de Mizugi Gal no Kyonyuu o Yaritai Houdai Kui Makuru
Koushoku Saishuuwa
(C54) [Bible (Ogata Satomi)] Kyouakuteki Shidou Daiichijou Daikyuukou (Battle Athletes Daiundoukai [Battle Athletes Victory])
Gin Gin Gitsune Goudoushi
COMIC Shitsurakuten 2021-10
32 Sai Yokkyuufuman no Hitozuma
WEEKLY Kairakuten 2021 No.12
(C73) [Wancho-ke (Wancho)] Yuri, She is...+ Aki no ? Daiundoukai Special
(COMIC1☆8) [Circle Taihei-Tengoku (Horikawa Gorou)] Z no Shundou (Zeta Gundam)
Paimori
[Taono Kinoko] Otona no Piston Undoukai - Netorare Karimono Kyousou [Digital]
Kotegawa x Kouchou x Mob Danshi Harenchi Undoukai Ouen Kassen
Zenbu Gal na Nee-chan no Sei
[Onbundou, clap! (Takiyama Hajime, Toshinawo] Zenra Roshutsu Meirei [Digital]
Mitsudomoe Fukkatsu Omedetou-bon
(C81) [Kaishundou Honpo (Kaishundou)] SSStai no Okite (Mitsudomoe)
Gaticomi Vol. 110
[Nishizawa Mizuki] Nanami-san to Aoi-kun (COMIC Shitsurakuten 2021-07) [Chinese] [裸單騎漢化] [Digital]
(C79) [Kaishundou Honpo (Kaishundou)] Yoru no Ie Lemon he Youkoso!! (Shinryaku! Ika Musume)
[kedamono (Tori Hrami)] Naisho no Undoukai | 运动日的秘密 [Chinese] [本子社汉化] [Colorized] [Digital]
(Shota Scratch 4) [Tokuda (Ueda Yuu)] Undouonchi [English]
(C53) [Studio BIG-X (Arino Hiroshi)] MOUSOU THEATER 9 (Cardcaptor Sakura, Battle Athletes Daiundoukai)
COMIC Shitsurakuten 2021-03
[Yuuki HB] 1 Piston de Bareru Uso ~Jishou Bitch wa Ubu ni Nureru~ | Busted in One Thrust Ch. 1 - 13 [English] [Ongoing]
(C57) [Nakayohi Mogudan (Mogudan)] Chou Undoukai Chou Akari House (Battle Athletes Daiundoukai)
(SC51) [Kaishundou Honpo (Kaishundou)] Sanjo-san wa H na Koto ga Osuki (Mitsudomoe)
YOUNG Kyun! Vol. 2 [Digital]
[Undergroundou] Seiyoku Bakuhatsu Shounen Vol. 3 -Sex Sense-
Undou Shimasho!