Nadia no Yuuwaku
[Misaki Yukihiro] Nikuhisyo Yukiko 26
[Saigado] Toshimaku Sodachi no Toshima-san [Digital]
[Kairaku Shuudan (Katou Kakashi)] Hinagiku-san ga Miteru RX (Hayate no Gotoku!) [Digital]
[inari mochi] Swimsuit Challenge
(SC9) [Mechanical Code (Takahashi Kobato)] AS NIGHT FOLLOWS DAY like a sleeping child (Ah! My Goddess)
(C63) [Kodomo Challenge (various)] Mainiti-ga-Kodomo-no-hi
(Futaba Gakuensai 8) [1000AP (Various)] Kodomo de Challenge 4 (Futaba Channel)
Seifuku Onani
(C92) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Zenpen
[Binto] Itoko wa Kiken na Joou-sama (Gekkan Web Otoko no Ko-llection! S Vol. 31) [English] [mysterymeat3] [Digital]
[Abubu] Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan (Girls und Panzer)
[Croriin]~Succubus Challenge~(Isekai Rakuten Vol.5)[Chinese][星瞳漢化]
[Yamata no Worochi] Jii Izonshou | Masturbation Addiction [English] [desudesu]
(SC2015 Autumn) [Tsurutsuru Pain (Pikeru)] Peropero Shoujo (Fate/kaleid liner Prisma Illya)
(Puniket 11) [Kanmidokoro USB (Furiri)] Hornisse (Ojamajo Doremi)
[Harthnir (Misakura Nankotsu)] Futanari Mei-chan no Nukimakuri Natsuyasumi (Digital)
Kyokon Shoujo Nyoudou Challenge!
(C81) [Kaishundou Honpo (Kaishundou)] SSStai no Okite (Mitsudomoe)
[Maimu-Maimu] Amemiyakeno Kodukuri Zenpen (Delimama ~Midara na Ore no Kaa-san~) [English] {Hennojin}
[Umekko Dou (Umekko)] Onanie Kinshi Damon | No Masturbating Allowed! [English] [Digital]
[Takatsu] S wa Fragile no S Ch. 1-7, 9 [English] [Digital]
#SoniCha Ikuiku Challenge
(C77) [Kyuu (Shooya Akira)] Futtou Challenge (Sora no Manimani)
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho | Chaldea Outdoor Challenge with Abby-chan (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
Yuusha no Sairokubon Challenge
[ViperXTR] I Challenge You! (Kono Subarashii Sekai ni Syukufuku o!) [奶綠個人漢化]
(C94) [Project Harakiri (Kaishaku)] BOKUTACHIHA SENSEIMO KAWAII (Bokutachi wa Benkyou ga Dekinai) [Chinese] [丧尸汉化]
[Kogasaki Yuina] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Grand Order)
[Souryuu] kou iu no ga ii no [Chinese] (ongoing)
(C94) [Futanarun (Kurenai Yuuji)] Saionji Shion ga Iku - Futanari Musume Manbiki Shintai Kensa
[Low] Sodachizakari No Kiken Na Toshigoro
(C95) [Yamitsuki Honpo (Wise Speak)] JK Tamamo no Shuugaku Ryokou Oppai Challenge (Fate/Extra)
[nu-] Bibia Saikou ka yo!
Dairoku! Otoile Challenge
[Takatsu] S wa Fragile no S [English] [Digital]
(COMITIA121) [B5 Doumei (RaTe)] NDG Soushuuhen 1 01~04
The Thin Line Between Masturbation and Doing It
[ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 [English] {Hennojin} [Digital]
Masturbation
[Beater (daikung)] Shota Fantasy V [English] [Digital]
Maru no Hodokoshi
[Mushimusume Aikoukai (ASTROGUY2)] Onanie Daisuki Itsumi-san | Itsumi-san Loves To Masturbate (Girls und Panzer) [English] [Doujins.com] [2016-03-31]
[Tsurutsuru Pain (Pikeru)] GirlsPutOut! scene.02 (Puella Magi Madoka Magica) [Digital]
FutaOna Tanpenshuu | A Certain Futanari Girl's Masturbation Diary Shorts Collection
[Gakuen Ketsumeichou (Oriue Wato)] Yuuki to Konjou to... (Azur Lane) [Digital]
[Happy Present (Manmer)] Jinsei Tenkan Gacha ~Kyou kara Anata wa Onnanoko~ [English] [Sensualaoi] [Digital]
Honoka Challenge! 2
[Emori Uki] Bibo Soukan [Digital]
(C90) [Tousen Soudou (Tousen)] Bara Niku! 3 (Rozen Maiden) [English] {bewbs666}
[BlackStar (Mai)] SECRET OF MY BABY vr.M (Gundam Unicorn)
(Puniket 13) [Yumesaki Annai Kairanban (Hiro Hiroki)] Motto! Onegai Tengoku♪ (Onegai My Melody)
[Gomennasai] Dakara Kami-sama, Boku ni shika Mienai Chiisana Koibito o Kudasai. [Chinese] [二妹个人汉化]
[Milk Pudding (Jamcy)] Akane-chan Challenge! 4-kaime (VOICEROID) [Digital]
PreCool #5
Rika no Oshiri Challenge
[Azuse] Erohon o Sutetara Konoko ga Tsurechatta!? Ch. 1-6
Rimuru Sensei ni Seikyouiku! | Sex Education for Rimuru Sensei!
[Fukuyama Naoto] Saimin Tengoku Challenge 06 (COMIC BAVEL 2022-02) [Chinese] [萬神殿牛頭人個人漢化] [Digital]
[TomCat (Keita)] Jitorina Try 2 [English] [Digital]
masturbation Ushio-chan
[Akane Shuuhei] Trip Kairaku no Hate ni…
Chaldea Outdoor Challenge Abby-chan to Issho
Futa On Dai-Yon Shou | A Certain Futanari Girl's Masturbation Diary Ch.4 - FutaOna 4
[Naba] Anata no Koto ga Shiritakute (Touhou Project)
Roonabe Uraaka Yousoro | Exhibitionist Masturbation Side Watanabe: Aye aye, MyFans
Reiwa Shasei Challenge
[Nekomata Naomi] Here Comes a New Challenger! (COMIC Kairakuten Beast 2007-04) [English] [Clearly Guilty Translations]
[Takase Muh] Sex Change ~ Onnanoko ni Nattara Shitai 10 no Koto ~ Volume 1 [Digital]
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 迫真水泳部・扶她的里技―第三章[风俗店篇] [Chinese] [鬼迷日眼的莱科少校个人川话化]
Akane Challenge!? 2
(C52) [Chikuwano Kimochi (Kadota Hisashi)] PON-MENOKO Kadota Hisashi Soushuuhen (Various)
[TMZF] That Idol in Latex [Eng][Moosh]
Ikanai watashi ha H jyanai!
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
Love Live! Kotori-chan no Kakuona
[Ichigaiinraiissen] Yanki kun to nanika no haeta isu
Semen Storage Challenge
(C77) [Hibiki (Iganseijin)] Oppachu x Chuppachutte Romanda yo ne (Touhou Project)
(C86) [Marked-two (Hideo)] Taihou Challenge! (Kantai Collection -KanColle-) [Chinese] [CE家族社]
(C94) [Hannama (Soine)] Daisuki ga Afurechau (Cardcaptor Sakura)[English] [TSHH]
(Zennin Shuuketsu 9) [Chikuwa to Kyuuri (Sakuraba Chizuru)] Otou-san Challenge (Naruto)
Toka 1 hour drawing challenge
[Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho 2 | Chaldea Outdoor Challenge with Abby-chan 2 (Fate/Grand Order) [English] [The Blavatsky Project] [Digital]
[Musenmai] Aoi no Sukina ○○○○ | Aoi's Beloved OOOO (COMIC AUN 2018-10) [English] [CrowKarasu] [Digital]
[Hitsuuchi] Futanari-ban SOS-dan no Nichijou Kaigi Hen (Suzumiya Haruhi no Yuuutsu) [English]
[Niliu Chahui (Sela)] 少女与国王的茶会 [Chinese]
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
[Tenchuugumi] Queen Sayoko's Challenge (Ah! My Goddess!) English
Utsuho Challenge!!
Futanari Milk Challenge | 迫真水泳部・扶她的里技―第一章
(C94) [Project Harakiri (Kaishaku)] BOKUTACHIHA SENSEIMO KAWAII (Bokutachi wa Benkyou ga Dekinai) [English] {Doujins.com}
[Taniguchi-san] -Tamashii- INSERT interlude (Tamashii Insert ~Fushigi Appli de Anoko ni Hyoui~) [English] [Digital]
(Souryuu) kou iu no ga ii no (ongoing)
(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl)