(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3
Ako's and Nozomi's Discussion of Masturbation Addictions
[Loli Goranyo (Moeda Kazukichi)] Hazukashiimon (Super Machine Zambot 3)
(C86) [Yamakawa Denenhuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl) [Chinese] [oo君x赤蜘蛛聯合漢化]
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
[Kiai Neko] Jii - Masturbation Friends (Masturbation Ch.8) [English] =TV=
(COMITIA121) [B5 Doumei (RaTe)] NDG Soushuuhen 1 01~04
[Maimu-Maimu] Amemiyakeno Kodukuri Zenpen (Delimama ~Midara na Ore no Kaa-san~) [English] {Hennojin}
[Hatch] Takanshou | Excessive Meddling Ch. 1-2 [English] [ATF] [Digital]
[Haikibutsushorijou (Haiki)] Musunde Aite [English] [KupovTee] [Digital]
[Kikaider Reijhiro] Nipple Boy Fragments Ch. 1-9 [Chinese] [刚刚汉化]
(Reitaisai 15) [Terebi-san (Chuusuu Kairo)] Lady no Omochabako - Lady's Toy Box (Touhou Project)
U Challenge
(SC2016 Winter) [cocon! (Otone)] Evenkuruga no Shitei | Evenkuruga Siblings (Utawarerumono Itsuwari no Kamen) [English] [EHCOVE]
Love Live! Kotori-chan no KadoOna | Kotori-chan's Desk Edge Masturbation
(SC2018 Spring) [Renainou (Mizuyuki)] Kuu ka, Kuwareru ka? [English] [NHNL]
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER) [English]
Producer ni Yarareteru to omotte Onanie
(C86) [Yamakawa Den'enfuukei (Yamada, Kawada)] HERE COMES A NEW CHALLENGER!! (High Score Girl)
(C94) [PoyoPoyoSky (Saeki Sola)] Onii-chan wa Onapet | Onii-chan is my masturbation inspiration [English] [kyuukei]
Kodomo de Challenge 2
(Sennen Battle Phase 11) [ANNIELAURIE (Toyama Nanao)] SEX CHALLENGERS 02 (Yu-Gi-Oh! ARC-V)
[Milk Pudding (Jamcy)] Akane-chan Challenge! 4-kaime (VOICEROID) [Digital]
(Houraigekisen! Yo-i! 38Senme) [Sirotaruto (Kotaru)] Tokitsu to Kitsu to (Kantai Collection -KanColle-)
Petit Xu Lewd Challenge (Revenge Edition) + Extras
[Energia (Pikachi)] It's Lonely to Masturbate by Yourself (Puella Magi Madoka Magica) [English] [Yuri-ism]
[Yuzuha] Aoki-san ha Hoshigari | Aoki's Desires (COMIC Anthurium 2018-03) [English] [Digital]
(C84) [TRIP SPIDER (niwacho)] cado2 (Fate/stay night)
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
[Matsutou Tomoki] Exchange ~Osananajimi to Irekawari!~ Ch. 1-12
Twin Challenge ch. 1
Naka Renai Shijou Shugi - Can you love my vagina?
[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) | One-month lifestyle challenge: Rooming in an apartment filled with dicks! Part 1 [Digital] [English] [Team Rabu2]
Kyokon Shoujo Nyoudou Challenge!
[Indo Curry] Makino-san wa Yagai ga Osuki (COMIC Anthurium 2018-11) [Chinese] [空気系☆漢化] [Digital]
[withsoda (Kitaichi Naco)] Nagai Natsuyasumi [English] {TheRobotsGhost} [Digital]
(C94) [Moruda Ramenya (Moruda)] Okay-san no Nukinuki Dosukebe Challenge (Girls und Panzer)
Naisho no Enkou Challenge | 不可告人的援交挑战
(C93) [Milk pudding (Jamcy)] Akane-chan Challenge! 2-kaime (VOICEROID) [Chinese] [脸肿汉化组]
(TOP OF THE SUPER STAGE 2018) [osiri (Rinunu)] osiri Sairokubon (IDOLiSH7)
[KES3000 (オナホ権左衛門フル勃起之助)] どうしてわたしのオナニーを知ってるんですか?盗撮してるんですか?[DL版]
(COMIC1☆8) [H na Hon. Ya san. (Akki)] Kotori no H na Hon. (Love Live!) [Chinese] [脸肿汉化组]
[Shiawase o Sagashite (Hitsujino)] Wanpaku Ochinchin [Digital]
[Low] Sodachizakari No Kiken Na Toshigoro
[Bai Asuka] Keiyaku Dorei Duma [Digital]
(SC2015 Summer) [Tsurutsuru Pain (Pikeru)] Fuechupa Shoujo (Fate/kaleid liner Prisma Illya)
[valssu (Charu)] Roshutsu Shoujo Yuugi Aida [English] [Munyu] [Digital] [Incomplete]
[Nishina Satomi] Kyokan-kun to Kogara-chan Shinchousa 43-centi de SEX Challenge - Giant and a small lady.
[Doronuma Kyoudai (RED-RUM)] Futa Ona Dai Roku Shou | A Certain Futanari Girl's Masturbation Diary Ch.6 - FutaOna 6 [English] [2d-market.com] [Decensored] [Digital]
Maki Nico Lez Challenge
(C58) [Mystic Chord (Gyro Amarume)] HY SPY (Cardcaptor Sakura)
[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]
Akatsuki-chan Mayonaka no Otoile Challenge
[Agata] JK Itazura Daigyakutententen ~Nee-chan no Skirt Mekutte Doutei Soushitsu~ | The Prank Comeback Highschool Mama (COMIC Ananga Ranga Vol. 29) [English] [Shippoyasha]
(COMIC1☆8) [Berry!16 (Saki Chisuzu)] Inran Uzuki to Junjou Yayoi no Teitoku Jijou (Kantai Collection -KanColle-) [Chinese] [無邪気漢化組]
[Niliu Chahui (Sela)] 少女与国王的茶会 [Chinese]
[Ozaki Akira] Porno First ~Yuriko Shichou no H na Kaikaku~ | Porno First ~Mayor Yuriko's Sexy Reform~ Ch. 1-8 [English] [erc] [Digital]
Masters of Masturbation Episode 1 - Time to Myself
(C74) [Kobo Doracha (Yukimura)] Shizuka & Kurikuri Guardian (Doraemon)
[Bai Asuka] Youbo [Chinese]
[Anthology] Ikisugi-kei Bishoujo no Onanie Life - Every day Masturbation Vol. 1 [Digital]
[nu-] Bibia Saikou ka yo!
(C92) [Slime Kikaku (Kuriyuzu Kuryuu)] Akatsuki no Oyome-san Challenge | Akatsuki's Bride Challenge (Kantai Collection -KanColle-) [English] {Doujins.com}
Pancakes Challenge
Dokidoki Mesu Ochi Gohoushi Challenge
(C90) [Akausagi (Fukuyama Naoto)] 100 challenge (Hundred)
[Azuse] Erohon o Sutetara Konoko ga Tsurechatta!? Ch. 1-5
(COMIC1☆13) [ciaociao (Araki Kanao)] Unicorn wa Orikou (Azur Lane)