(Warabe Jitsuno Koukou Bunka Matsuri Duel Carnival) [Michu★Honey (Hikari.)] Kattobingu wa Challenge tte Kotoda ze! (Yu-Gi-Oh! Zexal)
(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi
Yuusha no Sairoku Hon Challenge Omake Manga
(C91) [NAMANECOTEI (chan shin han)] Buta-Chun ~Strip Futanari Fighter~ (Street Fighter) [English] [EroTranslations]
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS) [Chinese]
(Panzer Vor! 18) [Mushimusume Aikoukai (Nakamura Yukitoshi)] HOLIC STRIP (Girls und Panzer)
[Mizu] Ana no Toriko (Kids Challenge) [Chinese] [Befreiungsfuehrer第四次个人汉化]
Maki Nico Lez Challenge
[Mizu] PokaPoka After (Kids Challenge) [English] [QTR]
[Mikeke] ろり陵育 お漏らし編
One-shota Challenge
Chiisai Uniform de Kusayakyuu No Renshuu no Hazu ga Ecchinakoto Shitete,
[Kon-Kit] Kaya-nee Volleyball ni Idomu | Ane☆Volleyball Challenge (Bishoujo Kakumei KIWAME Road 2012-12 Vol. 4) [English] [Malone] [Digital]
(C78) [Nounai Kanojo (Kishiri Toworu)] Remilia kara no Chousenjou | Remilia's Challenge (Touhou Project) [English] [UMAD]
(Gunreibu Shuho & Houraigekisen! Yo-i! Goudou Enshuu 4Senme) [Renai Mangaka (Naruse Hirofumi)] Kashima-san to Akimatsuri Challenge (Kantai Collection -KanColle-)
Renzoku Kyousha Challenge
Mordred nipple Challenge | 莫德雷德乳首挑戰
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]
[stripeg] Onna Kenja Reafan no Sainan
[d.a.p (mougi)] Unknown Unlock Challenge (CROSS x BEATS) [Chinese] [这很恶堕汉化组] [Digital]
[Kurokoshi You] Challenge Week (COMIC Megastore 2010-07) [English] {doujin-moe.us}
Kanade Challenge Kouhen
[Irojikake Matome Blog (Kurokawa Otogi)] Renzoku Kyousha Challenge (Paizuri Senmon Zasshi "Zettai Chichi Kyousha" Vol 1) [English] {Stopittarpit}
Formi-chan ni Kurumaretai
Challenge! Hentai Majo Rensei
Shimai Rojou Inbu ~Medapani Saimin Ryoujoku Strip~
(C81) [Azuki Monaka (Takenouchi Suama)] Magical Saimin Challenge (Magical Halloween)
Futanari Milk Challenge 3 | 扶她榨乳挑战 3
ETD Challenge.
Okei-san no Nukinuki Dosukebe Challenge
Time Stripper Reika
#SoniCha Ikuiku Challenge
UnknownUltimateChallenge
Kai Ni Shiratsuyu-gata to Onsen ni Ikou!
[Modae Tei (Modaetei Anetarou)] Shimai Rojou Inbu ~Medapani Saimin Ryoujoku Strip~ (Dragon Quest IV) [Digital]
(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl)
Doki Doki ❤ Ticket Challenge!
CHALLENGE
[KAREHANEKO (Himitaka)] Extend Hiryuu Challenge (Strider Hiryuu) [Digital]
[Okamoto Fujio] Stripper-Mai
[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]
Dairoku! Otoile Challenge 2
Miko Strip
(C82) [Marin (Suzusato Rinka, Mage)] Doujouyaburi no Kata wa Katteguchi e Omawari Kudasai | Challengers Please Present Yourself At The Back Door (Ranma 1/2) (English) [SaHa]
(C95) [Andorogynous (Kiyose Kaoru)] Futanari Milk Challenge 5
[Rosy Hornet] Elden Ring comic strips
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
[Bochi Bochi no Ki (Borusiti)] Kasen-chan no Jasen Rouraku Challenge (Touhou Project)
Dairoku! Otoile Challenge
(COMIC1☆4) [GOUACHEBLUE (Mizushima Sorahiko)] stripe1 (Various)
Kyokon Shoujo Nyoudou Challenge!
Hajimete no Inpio Challenge
Hakuri | Stripped
(COMIC1☆4) [Abalone Soft (Modaetei Imojirou)] Dorei Jotei Jakan Manaita Strip SHOW! | Slave Empress Snake Rape Strip Show (One Piece) [English] [desudesu]
Yuusha no Sairokubon Challenge
(C91) [Angelic Feather (Land Sale)] Flan-chan no Saimin Nikubenki Challenge (Touhou Project)
[Sa-Ki] Honoka Challenge! (Love Live!)
(Futaba Gakuensai 8) [1000AP (Various)] Kodomo de Challenge 4 (Futaba Channel)
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!! [Chinese] [脸肿汉化组]
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [奶綠個人漢化]
(Hataket) [ESSENTIA, Yan-Yam (Fujima Takuya, Yan-Yam)] DATSUSHIN | Stripshin Impact (Genshin Impact) [English] [Keye Necktire]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
[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]
[ASTRA] Momo-An strip
Saimin Tengoku Challenge 04
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)
Kashima-san to Akimatsuri Challenge
Maki Challenge
(Sennen Battle Phase 10) [ANNIELAURIE (Toyama Nanao)] Sex Challengers (Yu-Gi-Oh! ARC-V)
(C84) [PASTEL WING (Kisaragi-MIC)] COSTUME PARFAIT 7 -Stripe&Stripe- (Daitoshokan no Hitsujikai)
Buta Haru ~ Strip Futanari Fighter ~
[Mikeke] Hatena Manga - Semete Yacchae! (Challenge First-Year-Student)
(Houraigekisen! Yo-i! 3Senme) [Sendankaisen (Mokufu)] STRIP METHOD (Kantai Collection -KanColle-)
(C94) [Moruda Ramenya (Moruda)] Okay-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
JK Tamamo no Shuugaku Ryokou Oppai Challenge
DokiDoki Mesuiki! Challenge!!
Stripper
[Gesundheit] Time Stripper Reika <Zenpen> (COMIC KURiBERON Vol. 50) [Digital]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [English] [TF translations]
[DIN] Seieki Tamekomi Challenge | Semen Storage Challenge [English]
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge Renji ☆ 4 | 爱莎的☆4挑战 (Sennen Sensou Aigis) [Chinese] [DarkZ]
To LOVE-Ru Bitch Strippers
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [English]
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
[Yurikawa] Futago Challenge (Toshiue Kanojo Alternative) [English] [PSYN]
STRIPPER
Some comic strips
Futanari Milk Challenge 6
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Chinese] [瑞树汉化组] [Digital]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Chinese] [靴下汉化组] [Digital]
[Henreader] Oshikake! Strip (COMIC ExE 04) [Chinese] [绅士仓库汉化] [Digital]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 | Chaldea Outdoor Challenge with Abby-chan 3 (Fate/Grand Order) [Digital] [English] [The Blavatsky Project]