[Nekomata Naomi] Here Comes a New Challenger! (COMIC Kairakuten Beast 2007-04) [English] [Clearly Guilty Translations]
Seieki Tamekomi Challenge
(C93) [stripe orange (Sumisaki Yuduna)] Marie ni Yasashiku Shite Kudasai ne? (Fate/Grand Order)
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]
[Hara] Misaki-chan no Lotion Challenge
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [奶綠個人漢化]
(C70) [MeroMeroFactory XL (Mochisuke Teru)] Saber of Stripes. (Fate/stay night)
[stripeg] Onna Kenja Reafan no Sainan
[Modae Tei (Modaetei Anetarou)] Shimai Rojou Inbu ~Medapani Saimin Ryoujoku Strip~ (Dragon Quest IV) [Digital]
Yuusha no Sairokubon Challenge
(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)
Etorofu-gata Muchikko Kodomo Challenge
Petit Xu Lewd Challenge + Extras
[Kogasaki Yuina] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Grand Order)
(COMIC1☆4) [GOUACHE BLUE (Mizushima Sorahiko)] stripe1 (Various)
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS)
Yui-chan SEX Challenge!!
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!! [Chinese] [脸肿汉化组]
Time Stripper Reika <Zenpen> - Partie 2
BEE'S KNEES STRIPPER
[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Extra)[三色的大猩猩翻譯同盟]
Futanari Milk Challenge 2
(Futaba Gakuensai 9) [1000AP (Various)] Kodomo de Challenge 5
(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)
Strip or Treat?
UNKNOWN UNLOCK CHALLENGE | 크로스비츠 동인지
Petite Jolyne Lewd Challenge + Extras
(C86) [STREAM OF CREEK (CREEK)] Sakura Strip (Sakura Trick) [Chinese] [靴下汉化组]
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge Renji ☆ 4 | 爱莎的☆4挑战 (Sennen Sensou Aigis) [Chinese] [DarkZ]
(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]
[zen9] Okusama Challenge - Challenge of Wife
Futanari Milk Challenge 3
Saimin Tengoku Challenge 04
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge 4 (Sennen Sensou Aigis)
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Digital]
Kanoka Challenge_plot 2
Etorofu-gata Otoile Challenge
I Challenge You!
Otona Challenge!!
Futanari Milk Challenge 2 | 扶她榨乳挑战2
(C90) [stripe orange (Sumisaki Yuduna)] You-chan to Suiei yorimo xx Shiyo (Love Live! Sunshine!!) [Chinese] [寂月汉化组]
Osananajimi-chan Ikase Challenge
(C71) [Harem (Mizuki Honey)] Queens Strip (Queen's Blade)
Challenge Completed!
[d.a.p (mougi)] UnknownUltimateChallenge (CROSS x BEATS) [Digital]
You-chan to Suiei yorimo xx Shiyo
(COMIC1☆4) [Abalone Soft (Modaetei Imojirou)] Dorei Jotei Jakan Manaita Strip SHOW! | Slave Empress Snake Rape Strip Show (One Piece) [English] [desudesu]
[sky & si-o] 罪世 - バーサーカーチャレンジ | Tsumi Yo - Berserker Challenge [EN]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]
Private・Strip | 私人脱衣舞
Kids Challenge
stripe1
Petit Xu Lewd Challenge (Revenge Edition) + Extras
Yui Hirasawa x Ritsu Tainaka (dresstrip)
[Gojarun no Ozashiki (Gojarun)] Nantaika Triad to Yukai na Nakama-tachi Ochinchin Challenge Hon (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[mizu] Poka Poka After (Kids Challenge) [Chinese] [Befreiungsfuehrer第五次个人汉化]
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
Semen Storage Challenge
Formi-chan ni Kurumaretai
[Sakimori Dan] Sanae Challenge!! Ch. 1-2
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen
(SC40) [Delayder (Makinon TM)] Yousei-san no?! Himitsu no Bouken no Tobira Preview ver (Challenge First-Year-Student)
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组]
ETD Challenge.
W Jeanne to Off-Paco Challenge
Time Stripper Reika <Kouhen>
Okei-san no Nukinuki Dosukebe Challenge
[ASTRA] Momo-An strip
(SUPER11) [Astonish (Naitou Naito)] Kodomo Challenge (Various) [English] [CrystalMeph]
Sailor Fuku to Strip Chapter 4
[Kikkaya (Uesugi Kyoushirou)] Haruka Challenge
[Corundum] A Challenger Has Appeared Which Naturally Leads To A Duel | Chousensha ga Arawareta - Shizen na Nagare de Kettou (Fate Grand Order) [English] [FMLTranslations]
Akane-chan Challenge! | 아카네짱 챌린지!
DT Chinpo 100-pon Acme Challenge!! | 100 Virgin Cock Orgasm Challenge!!
Futanari Milk Challenge 6
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
(Futaba Gakuensai 7) [1000AP (Various)] Kodomo de Challenge 3 (Futaba Channel)
Sakura Strip
(C92) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge
Challenge! Hentai Majo Rensei
[dotsuco] Nametake Challenge!
(C93) [stripe orange (Sumisaki Yuduna)] Marie ni Yasashiku Shite Kudasai ne? (Fate/Grand Order) [Chinese] [新吾个人骗氪]
Imasara Shampoo Bottle Challenge o Suru Suieibu Coach no Manga | 现在才来挑战洗发水罐子的游泳部教练的漫画
[Inomaru] Sailor Fuku to Strip
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 5 [Digital]
(Panzer Vor! 18) [Mushimusume Aikoukai (Nakamura Yukitoshi)] HOLIC STRIP (Girls und Panzer)
(C91) [NAMANECOTEI (chan shin han)] Buta-Chun ~Strip Futanari Fighter~ (Street Fighter)
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
Snows and Stripes
(Winning Shot 3) [RED STRIPE (JUNJUN)] Yakushi Koukou Yakyuubu ga Koushien ni Iru dake Omote (Daiya no Ace)
(C92) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Zenpen
Shizuku Challenge! Takumin Hitsuji-san no Chichishibori! RX
(C89) [Bindume Syojo. (Mizukoshi Mayu)] Strip or Treat? (THE IDOLM@STER CINDERELLA GIRLS)
Akane-chan Challenge! 2-kaime
[Inomaru] Sailor Fuku To Strip c1-5(English)
Yuuwaku Nousatsu Strip
(C97) [Yuasa Rengou (Jean Louis)] Tanpan Kozou no Oppai Gym Challenge! (Pokémon Sword and Shield) [Chinese]
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3
(C86) [stripe orange (Sumisaki Yuduna)] Natsudashi Imouto to Love Love Shiyo [Chinese] [无毒汉化组]
(C94) [stripe orange (Sumisaki Yuduna)] Yoru wa Producer no Oyome-san (THE iDOLM@STER: Shiny Colors)
Kasen-chan no Jasen Rouraku Challenge
(C87) [Takotsuboya (TK)] Amagi Strip Gekijou (Amagi Brilliant Park)
(Kono Koe Todoke, Tsuki made mo Yon) [Milk Pudding (Jamcy)] Akane-chan Challenge! 3-kaime (VOICEROID)
Shigure-san no Teitoku Kanyuu Katsudou Kiroku
Hajimete no Inpio Challenge
STRIPPER
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
Kaye-nee Challenging Herself in Volleyball
Aisha Challenge Renji ☆ 4
Sailor Fuku to Strip Chapter 3
[MemeXILE (Memeo)] Kodomo Challenge (Free!) [Digital]
i-ll-make-you-understand-challenge
(C97) [DECOPPACHI (Hidiri Rei)] DT Chinpo 100-pon Acme Challenge!! (Kiratto Pri Chan)
A capricious summer breeze (dresstrip)
Kurokoshi You] Challenge Week
(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]
Taieki-kan Shuuyousho 2
Mordred nipple Challenge | 莫德雷德乳首挑戰
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura) [English] [biribiri]
(C69) [PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT 2 -Angel Stripe- (Yoake Mae Yori Ruriiro na)
(C93) [stripe orange (Sumisaki Yuduna)] Marie ni Yasashiku Shite Kudasai ne? | Please, Be Kind With Me, Okay? (Fate/Grand Order) [English] [Mecte]
UnknownUnlockChallenge
(C92) [Milk pudding (Jamcy)] Akane-chan Challenge! (VOICEROID)
(C88) [stripe orange (Sumisaki Yuduna)] Osananajimi to no Sugoshikata ~Ame no Hi Hen~ | 超越青梅竹馬的方法 ~下雨篇~ [Chinese] [夢之行蹤漢化組]
(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)
(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4 | [番外篇]——快感觉醒!便器化的先辈! [Chinese] [鬼迷日眼的莱科少校个人川话化]
[d.a.p] UnknownUnlockChallenge
(C50) [KAD strips (Various)] KAD ANAL DE EVANGELION (Neon Genesis Evangelion)
(C80) [D.N.A.Lab. (Miyasu Risa)] STRIPE WITCH's PINKSHOW (Touhou Project)
(C62) [SAIRO PUBLISHING (J.Sairo)] STRIPE BLUE (One Piece)
[Amatarou] Koufuku no Reverie | Reverie of Happiness (COMIC HOTMiLK 2013-01) [English] [desudesu]
STRIP METHOD
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}