(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [English] [FEPO]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [English] [TF translations]
[Tohzai] Boku-tachi no Kinki [Chinese]
(C94) [774house (774)] Illya to Kuro no Dohentai Kounai Roshutsu Sex!! | Illya and Kuro, the Kinky Girls having Public Sex at their School! (Fate/kaleid liner Prisma Illya) [English] [ATF]
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!! [Chinese] [脸肿汉化组]
Kinkyuu Toubatsu Eren o Mamore!
(C93) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Kouhen
[Yurikawa] Futago Challenge | Twin Challenge (Toshiue Kanojo Alternative) [English] [PSYN+DMD]
(Futaket 14) [Suichuu White (Calpi)] Kyokon Shoujo Nyoudou Challenge! [Chinese] [沒有漢化]
[Kameyoshi Ichiko] Kanako Challenge (COMIC LO 2020-09) [English] [LoliAce] [Digital]
Inran Nightingale no Gyaku Rape Kinkyuu Chiryou
(C93) [Aozora Shoujo (Shirane Taito)] Rika no Oshiri Challenge (THE IDOLM@STER CINDERELLA GIRLS)
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge (Kantai Collection -KanColle-)
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)
(Nichirin Kitan Kinkyuu SUMMER 2021) [Hibana (Mizugashi)] Ikkou Kakukaku (Kimetsu no Yaiba)
Aisha Challenge Renji ☆ 4
[Syuuen] Kinkyuu Nyuu Tou 24 Ji (Mitsu-Man 2009-01 Vol. 5) [English] [Baseballbat Boy]
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred) [English] [Tigoris Translates]
Jisatsu Challenge | 自殺挑戰
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 3 (Fate/Grand Order) [Chinese] [一只麻利的鸽子汉化] [Digital]
UnknownUltimateChallenge
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
Akari Challenge
Space Detective Jade Dan Indecent Challenge
Saimin Tengoku Challenge 05
(C93) [Unagiyasan (Hanamiya Natsuka)] Otona Challenge!!
Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge
Kyokon Shoujo Nyoudou Challenge!
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
Kinkyorirenai | Abs-solutely Close-Range Love
Yuusha no Sairoku Hon Challenge
[Namiroji (Shiina Nami)] Haisetsu Shoujo 12 Kanojo no Kinkyu Hinan-jutsu [Digital]
(Mitsudol 15) [SMYSLE (Sunshow)] Kinki no Alchimia (Kaitou Tenshi Twin Angel) [Chinese] [靴下汉化组]
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3
Coach Watashi no Unko Tabetekudasai! | Coach, Please Eat My Poop! =Mr.MPD=
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 扶她榨乳挑战 3 [Chinese] [黄记汉化组]
(Futaba Gakuensai 8) [1000AP (Various)] Kodomo de Challenge 4 (Futaba Channel)
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组]
Tanpan Kozou no Oppai Gym Challenge! | A Boy In Short's Big Breasted Gym Challenge!
Tanpan Kozou no Oppai Challenge!
(C94) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 4
催眠天国 Challenge 03
Kanoka Challenge_plot 2
[Fumimaro] Kōshaku musuko to himitsu no himegimi ~ kinki no aiyoku o sono karada ni ~ | 公爵儿子和秘密公主~那个身体里的禁忌爱欲~(Wakeari kōshaku no dekiai H ga ama sugimasu… ~tsu! Ansorojī) [Chinese] [莉赛特汉化组]
Kaye-nee Challenging Herself in Volleyball
[Heno Heno] Kinki no Higan
Seieki Tamekomi Challenge
[Tohzai] Boku-tachi no Kinki | 姊弟妹間的禁忌 [Chinese]
[Akikan] Kinkyuu Itaku de Saimin o Kakerareta Takao-san ga Tanetsuke saremakuru Hanashi (Azur Lane)
(C86) [Contamination (eigetu)] Maki Nico Lez Challenge (Love Live!) [Incomplete]
futanari milk challenge 5
Petit Xu Lewd Challenge + Extras
[Gojarun no Ozashiki (Gojarun)] Nantaika Triad to Yukai na Nakama-tachi Ochinchin Challenge Hon (THE IDOLM@STER CINDERELLA GIRLS) [Digital]