Jeanne no Nikubenki Challenge
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
(C77) [Kyuu (Shooya Akira)] Futtou Challenge (Sora no Manimani)
Kodomo de Challenge 4
Manatsu no Drink Challenge
[yorimichi] Ideal possession activity
[Mitsuki no Nanoka] Bakunyuna Ayanami-san to no sei katsu! | Sexual activity with Rei's breasts! (Neon Genesis Evangelion)
[Gojarun no Ozashiki (Gojarun)] Nantaika Triad to Yukai na Nakama-tachi Ochinchin Challenge Hon (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
Kohhi to Yoshinon to Eroi koto suru dake no Hon
Pururun Seminar CH41 - Lets Be Active
(C78) [Dennou Fuyu Mikan (Ueda Rieko)] Otona Challenge (Final Fantasy 4)
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS)
Club Activities After the School
Kagai Jugyou | Extracurricular Activity
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
Common Sense Modification Activity Record
Dokidoki Mesu Ochi Gohoushi Challenge
Rikujoubu no Otonashii Senpai no Yowami o Nigitta | The Track and Field Ace's Dark Secret
Mordred nipple Challenge | 莫德雷德乳首挑戰
Hajimete no Inpio Challenge
Shojo Kushige
[D'Erlanger (Yamazaki Shou)] Active
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
Itazura shitai
Creature Girls - A hands-on field journal in another world
CHALLENGE
Super Libido Challenge
Kanoka Challenge_plot 2
[Takase Yuu] Otokonoko Katsudou Houkokusho - Otokonoko Activity Report
Himitsu no Mamoritai Katsudou | Protection Squad's Secret Activities
Futanari Milk Challenge 3 | 扶她榨乳挑战 3
[Mandara Ryuuseigun (Signo Mandara)] Nicchoku wa Micro Bikini de ~Sukebe na Kakko de Seishori Katsudou~ | The Class Duty Is Done in Micro-Bikinis ~ Sexual Relief Activity in Depraved Outfits [English] [Solas]
Corneo no Yakata ni Youkoso Yuffie Hen
Aisha Challenge Renji ☆ 4
(C95) [Labomagi! (Takeda Aranobu)] W Jeanne to Off-Paco Challenge (Fate/Grand Order) [Chinese] [黎欧x新桥月白日语社汉化]
Chiisana Yuusha ga Teki Onna Kanbu ni Tatakai o Idomi Eroi Koto Sareru Hon | The Tiny Hero Challenges The Enemy's Female Leader To A Battle And Gets Some Lewd Shit Done To Him!
[Mira] Catch Love (Ao Yuri -Story Of Club Activities-) [English] [Yuri-ism]
(CT23) [Angyadow (Shikei)] Fie Ijiri (The Legend of Heroes: Trails of Cold Steel) [Chinese] [沒有漢化]
[Kururi Active] [Full Color Seijin Han] DISCIPLINE Daisanshou Complete Ban [Digital]
Karaoke Challenge
CHOCOLATE GIRL4 chapter3 Kuro ●* Nimpu activity - demand bote stomach H ... which a Yankee learns
Tanpan Kozou no Oppai Gym Challenge!
UnknownUltimateChallenge
Bakunyuu Elf to Isekai Seikatsu - Big Breasts ELF in Different World Sexual Activity
[Lasto] Waku Waku Nudist Club Katsudou! | Thrilling Nudist Club Activity (COMIC Shoujo Shiki Natsu 2014) [English] [iambobokay] [Digital]
[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]
Challenge Completed!
Semen Storage Challenge
Min'na de Nakayoku Inma no Omocha
[Shota Mangaya-san (orukoa)] Club Activities boy x Cram School tutor [English] [NewsMedia]
The Alcohol Induced Activities of a Certain Famous University's Club Revealed =LWB=
(C58) [Asanoya (Kittsu)] Materia Hunter - Yuffie-chan no Daibouken II (Final Fantasy VII) [Incomplete]
Elaine Fie Saimin Manga
(Motto Warunodesu... Ouji) [Sakura Garden (Shirosuzu)] Aisha Challenge Renji ☆ 4 (Sennen Sensou Aigis)