Kanade Challenge Zenpen
(SC39) [Nounai Kanojo, Ningen Modoki, Tateyoko Hotchkiss, Kagi Node (various)] Hatena? Challenge! (Challenge First-Year-Student)
i-ll-make-you-understand-challenge
[Otonano Do-wa (Takei Masaki)] Otonano Do-wa Vol. 22
[kogasaki yuina] JK Mamamo No Shuugakuryokou Oppai Challenge | JK玉藻的畢業旅行ㄋㄟㄋㄟ大冒險 [Chinese] (Fate/Grand Order)[三色的大猩猩翻譯同盟]
[mizu] Nakama de Pokapoka (Kids Challenge) [Chinese] [Befreiungsfuehrer第三次个人汉化]
[Tanakana (Tanaka Natsumi)] Gekisen! Otona no Otokonoko Asobi Daihyakka [2017-05-19]
(C62) [Dragon Goya (Nagase Rurio, Okawari)] Azumanga Otona Shita (Azumanga Daioh)
(C87) [Super Sentou, The Shakya (Fukutarou, Oke)] Otona no RitsuMio Hangyaku Hen (K-ON!)
(SC62) [Pinkpompom (Otama)] Boku wa Otona ni Naritai (Persona 4)
[Bronco Hitoritabi (Uchi-Uchi Keyaki)] iM@S Otona-bu (THE iDOLM@STER) [Digital]
(C90) [Takoyaki-batake (Takoyaki)] Akatsuki to otona no jikan (Kantai Collection -KanColle-) [Chinese] [CE家族社]
(C85) [Wasuraruru Tegami (Binsen)] Elf Shimai no Chousen | The Elf Sisters' Challenge [English] [Mistvern]
(C89) [FLAT (Yukyu Ponzu)] Rika, Otona ni Shiteageyou (THE iDOLM@STER CINDERELLA GIRLS)
Chaldea Outdoor Challenge Abby-chan to Issho 3
[Kai Hiroyuki] Hannari Otona Kyouiku - Mother's Sex Lesson | 風雅華麗大人教育 [Chinese]
[Catapult] Otona no Jikan Wari [Digital]
(C91) [Molossan (Morochin-san)] DokiDoki Mesuiki! Challenge!! (Various) [Chinese] [不協和音漢化]
[Otonano Gu-wa (Yamada Tarou (Kamei))] AKANE Soushuuhen [Digital]
(Reitaisai 12) [*Cherish* (Nishimura Nike)] Otona/2 (Touhou Project)
[Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
(C82) [Super Sentou, The Shakya (Fukutarou, Oke)] Gekkan Otona no RitsuMio Soukangou (K-On!)
(C68) [type=punishment (Sid Daisuke)] Sanpiki ga Kiru!! Otona Muke (Maria-sama ga Miteru)
[Yonemochi Akihiko] adult challenge 1
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS)
(COMIC1☆3) [KONTON-Lady-Studio (T, DIT)] ~Otonashi Mousou Gekijou~Super KOTORI Time - Yukiho hen (THE iDOLM@STER)
TS-kko Otokoyu Challenge! | TS女孩男浴大作战!
(C85) [Otonano Gu-wa (Yamada Tarou (Kamei))] EROSION 07 [English] [N04h]
(C93) [Otona Shuppan (Hitsuji Takako)] Big Chichi Seven (Azur Lane)
(C90) [Kurosawa pict (Kurosawa Yuri)] olivia chan to otona asobi (Asobi Asobase)
Akane Challenge!? 2
[Kidocch1] Cute Jolyne Lewd Challenge (Revenge Edition) + Extras (Jojo's Bizarre Adventure) [Cryptic_P]
[Otona Ookami (Arima Chimako)] Usamimi Jeno Manga 2 (One Punch Man) [English]
[Otonano Gu-wa (Yamada Tarou (Kamei))] Boshi Yuugi Ge - Mother and Child Game [English] [N04h]
[Otonano Gu-wa (Yamada Tarou (Kamei))] TABOO Azusa
Mordred nipple Challenge | 莫德雷德乳首挑戰
[Matsumoto Katsuya] Kinpatsu Joshi to Manabu Otona no ABC (COMIC Masyo 2016-04) [Digital]
(Shota Scratch SP2) [Kinokoya(Kari), O-Mars (Kinokoya, Mars)] Otona e GOGOGO! [English] [Shotachan]
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 (Fate/Grand Order) [Digital]
[Otonano Gu-wa (Yamada Tarou (Kamei))] Oyako Yuugi - Parent and Child Game - Aida [English] [Fated Circle]
[Kon-Kit] Kaya-nee Volleyball ni Idomu | Ane☆Volleyball Challenge (Bishoujo Kakumei KIWAME Road 2012-12 Vol. 4) [English] [Malone] [Digital]
[Bosshi] Otona No Jouken | Requirements of an Adult (COMIC LO 2007-06 Vol. 39) [English] [Yoroshii]
[Tamachi Yuki] Kore demo Otona Desu Kedo! Mrs.LOLITA
(C94) [Otona Shuppan (Hitsuji Takako)] Bonyuu-chan wa Dashitai. 2
(COMIC1☆6) [Otona Shuppan (Hitsuji Takako)] Infinite ☆ Seicross 3 (IS <Infinite Stratos>) [Chinese] [脸肿汉化组]
[Otonano Gu-wa (Yamada Tarou (Kamei))] EROSION 02 [English] [N04H]
(C88) [Otona Shuppan (Hitsuji Takako)] Chikyuu Kishi no Tsunagi Kata (ALDNOAH.ZERO) [Chinese] [脸肿汉化组]
(C92) [LOVELYPLACE (Kirekawa)] Futanari Kasumi-chan wa Ashigara-san to Otona no Kaidan o Noboru (Kantai Collection -KanColle-)
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge!! (Kouhen) [Digital]
(C91) [Hotori Bocchi (Sakurazari Hotori)] Hotaru-chan o Otona ni Suru Hon (THE IDOLM@STER CINDERELLA GIRLS)
(SC38) [Otona Star (Hiuma)] Otona OS 2/18 sp1 (OS-tan) [English] [SaHa]
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 扶她榨乳挑战 3 [Chinese] [黄记汉化组]
[SCO.LABO (shoco)] kodomo no kimi otona no boku (Shaman King)