(COMIC1☆13) [Twilight Road (Tomo)] Hentai Syndrome (Azur Lane) [Chinese] [靴下汉化组]
[Mushimusume Aikoukai (ASTROGUY2)] Onanie Daisuki Itsumi-san | Itsumi-san Loves To Masturbate (Girls und Panzer) [English] [Doujins.com] [2016-03-31]
(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]
[RED-RUM] Futa Ona
[TSF no F (Various)] TSF no F no Hon Sono 5 [Digital]
Backstage Hibiki Challenge
Kyokon Shoujo Nyoudou Challenge!
(SC40) [Delayder (Makinon TM)] Yousei-san no?! Himitsu no Bouken no Tobira Preview ver (Challenge First-Year-Student)
Rimuru Sensei ni Seikyouiku! | Sex Education for Rimuru Sensei!
Masters of Masturbation Episode 3 - You Can Have Me
[dotsuco] Nametake Challenge!
(Utahime Teien 4) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? 2 (THE IDOLM@STER CINDERELLA GIRLS)
[MemeXILE (Memeo)] Kodomo Challenge (Free!) [Digital]
TS-kko Otokoyu Challenge!
[Molossan (Morochin-san)] Dokidoki Mesuiki! Challenge!! ~Cosplay Uriko Hen~ (Hacka Doll, Kantai Collection -Kancolle-) [Chinese] [瑞树汉化组] [Digital]
(C94) [Sakura Garden (Shirosuzu)] Chaldea Outdoor Challenge Abby-chan to Issho (Fate/Grand Order) [Chinese] [脸肿汉化组]
(C94) [Bizensiki Roroppu (Bizen)] Oshiri Ecchi Challenge (Hatoba Tsugu)[Chinese][夏姬霸汉化组·改]
Chaldea Outdoor Challenge Abby-chan to Issho 3
Futa Ona Dai San Shou | A Certain Futanari Girl's Masturbation Diary Ch.3: FutaOna 3
[Cherry Bomb G (Akatsuki Kochi)] Midori wa Kawaii Boku no Benki (Tamako Market) [English] [Kiyo21] [Digital]
[Mikeke] Hatena Manga - Semete Yacchae! (Challenge First-Year-Student)
[HONEY QP (Inochi Wazuka)] Doutei Sotsugyou Ryokou [English] [Otokonoko Scans] [Digital]
Kanade Challenge Kouhen
(iDOL SURVIVAL2) ["Tsu" ga Mittsu. (Tsuttsu)] Akane Challenge!? (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [无毒汉化组]
[Tanaka Nanataka] Moteamashi Zuma
[Shiawase o Sagashite (Hitsujino)] Wanpaku Ochinchin [Digital]
(COMIC1☆7) [ASIANBOY (Hasemi Ryo)] Backstage Hibiki Challenge (THE IDOLM@STER)
Hard masturbation (uncensored)
(C92) [T.4.P (Nekogen)] Ryo-chin to Issho. (THE IDOLM@STER Dearly Stars) [English] [mysterymeat3]
Love Live! Kotori-chan no KadoOna | Kotori-chan's Desk Edge Masturbation
(Futaket 14) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge 3 | 扶她榨乳挑战 3 [Chinese] [黄记汉化组]
NicoEri Onadou | NicoEli's Path of Masturbation
(C94) [Fuwatoro★Marinepolis (Sumitomo)] Theater Challenge (THE IDOLM@STER MILLION LIVE!)
(Bokura no Love Live! 19) [Spica (Kazepana)] Toujou Nozomi no Katakoi (Love Live!)
[Nikuyoku Boutarou] JiiChuu! Yon ~Jii Chuudoku Shoujo~ | Jiichu! 4 Girl Masturbation Addiction [English] [Jojo]
(C94) [Futanarun (Kurenai Yuuji)] Saionji Shion ga Iku - Futanari Musume Manbiki Shintai Kensa
[Doronuma Kyoudai (RED-RUM)] FutaOna Tanpenshuu | A Certain Futanari Girl's Masturbation Diary Shorts Collection [English] [2d-market.com] [Decensored] [Digital]
[Satuyo] Pool de Challenge! Boyish | Challenge at the Pool! Boyish (Peaceful Ecchi!) [English] [Doki Fansubs+Yosh]
Girls and the King's Tea Party
[Jido-Hikki (Kokekokko Coma)] Beach Parasol Soushuuhen [2015-06-01]
(C92) [ANDOROGYNOUS (Kiyose Kaoru)] Futanari Milk Challenge [English] {Hennojin}
COMIC LO 2017-09 [Digital]
[Maeshima Ryo] Jiikkusu | Masturbating Ch.1-5 [English] {5 a.m.}
(Gunreibu Shuho & Houraigekisen! Yo-i! Goudou Enshuu 4Senme) [Renai Mangaka (Naruse Hirofumi)] Kashima-san to Akimatsuri Challenge (Kantai Collection -KanColle-)
CHALLENGE
[The Amanoja9] T.S. I LOVE YOU... 1 Ch. 9 [English]
Shlick-Crazy Ninja 2 (uncensored)
Sayaka is happy to masturbate with highest effort
Sennou Fuchou no Obenjo Challenge Isshuukan!
Futa Ona Dai Roku Shou | A Certain Futanari Girl's Masturbation Diary Ch.6 - FutaOna 6
Naka Renai Shijou Shugi - Can you love my vagina?
[Shirotsumesou (Ryokai)] Starlight Milky Way 3 ~Star Dust Drops~ (Strike Witches) [Digital]
[Misaki Yukihiro] Nikuhisyo Yukiko 26
(C94) [Arctic Char (Arctic char)] 031+072 [English] [PrettyBoy]
(C97) [Yusei Haguruma (Victanyas)] Namaiki Kuchikukan Wakarase Challenge | I'll Make You Understand Challenge (Azur Lane) [English] [LoliLab Translations]
[Hatch] JS
(C90) [Bakunyu Fullnerson (Kokuryuugan)] Boy Meets Gal (Oshiete! Galko-chan) [English] [Shippoyasha]
(C94) [Yokohama Junky (Makari Tohru)] Solo Hunter no Seitai WORLD (Monster Hunter) [English] [desudesu]
Kuikomi Sukyantei
[Terujirou] Junior Dominating Senior Challenge! [RAW] [JAP]
[Hitsuuchi] Futanari-ban SOS-dan no Nichijou Kaigi Hen (Suzumiya Haruhi no Yuuutsu)
(C94) [Nijiiro Suisho (Nanashiki)] Atsui kara Jihanki de Juice o Kaou to Shitara Chinchin Igai Urikireteta.
(Reitaisai 15) [Terebi-san (Chuusuu Kairo)] Lady no Omochabako - Lady's Toy Box (Touhou Project)
(C72) [Ngmyu (Tohgarashi Hideyu)] Code Gyass Sayoko-san ga Miteiru | Code Geass' Sayoko-san is Watching (CODE GEASS: Lelouch of the Rebellion) [English] [EHCOVE]
(Dramatic Change 3) [Ne. (Shiromitsu Daiya)] Challenge! Ochinchin Purupuruen ~3-nin nara Dekiru Mo~n~ (THE IDOLM@STER SideM)
Chaldea Outdoor Challenge Abby-chan to Issho 2
[Gerupin, Knockout (Minazuki Juuzou, USSO)] SONICO THE GAPE HOLE (Super Sonico) [English] {doujin-moe.us} [Colorized] [Digital]
School Caste Prologue and Ch. 1-3
[Takatsu] Hitozuma A-san to Musuko no Yuujin N-kun - Married wife A and son's friend N-kun [English]
[withsoda (Kitaichi Naco)] Nagai Natsuyasumi [English] {TheRobotsGhost} [Digital]
(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan [English] [BSN]
: A Certain Futanari Girl's Masturbation Diary Ch.2: FutaOna 2
Boku to Kanojo no Houkago no Himitsu
(C92) [MeltdoWN COmet (Yukiu Con)] Kanade Challenge Zenpen
Ero Trap Dungeon no Challenger
[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]
Iemoto Challenge Series - Jinrui Hasshou no Chi de Mikai no Buzoku to Bunka Kouryuu Isshuukan
Ikanai watashi ha H jyanai!
[Croriin]~Succubus Challenge~(Isekai Rakuten Vol.5)[Chinese][星瞳漢化]
Challenge Week
Kenshin Nadeshiko
(Futaket 17.5) [Silicon Jichou (Condessa)] Shucchou-saki de Jii Suru 32-sai | The 32 Year Old Businesswoman Futa Masturbates Before Her Business Trip [English] {Doujins.com}
[Haikibutsushorijou (Haiki)] Musunde Aite [English] {Kupovtee} [Digital]
[Aoba Q Madou (Hakaba Yodomu)] Futanarikko Succubus ★ Lovely Days [Digital]
Yuusha no Sairoku Hon Challenge
Mukashi wa Kawaikatta | She Was Cute Before
Futa Ona Dai Ni Shou | A Certain Futanari Girl's Masturbation Diary Ch.2: FutaOna 2
Roonabe Uraaka Yousoro | Exhibitionist Masturbation Side Watanabe: Aye aye, MyFans
[Adachi Takumi] Queen's Game Onna no Honshou Abaku Genkai Shuuchi Game [Digital]
[nu-] Bibia Saikou ka yo!
(C93) [Utaenai Taiheiyou (Kanase Akiho)] Zecchou Hishokan (Kantai Collection -KanColle-)
[waves] Double Wish (COMIC BAVEL 2016-11) [English] [desudesu] [Digital]
Dokidoki Mesu Ochi Gohoushi Challenge
Maki Nico Lez Challenge
[Gura Nyuutou] Escape [English] [Decensored]
[Getsusekai (Motoe Hiroya)] Jack-chan Daisuki Atalanta-san (Fate/Apocrypha)
[Doronuma Kyoudai (RED-RUM)] Futa Ona Joshou | A Certain Futanari Girl's Masturbation Diary Ch.1 - FutaOna Introduction Chapter [English] [2d-market.com] [Decensored] [Digital]
(C77) [Kyuu (Shooya Akira)] Futtou Challenge (Sora no Manimani)
[Gojarun no Ozashiki (Gojarun)] Nantaika Triad to Yukai na Nakama-tachi Ochinchin Challenge Hon (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[E-Musu Aki] Kimochi Ii Musume Ch.1-6 [Chinese] [無邪気漢化組]
Challenge Days
(C95) [Taikan Kyohougumi (Azusa Norihee)] Sakura-chan to Oshigoto Challenge - Ona-Hole Challenge with Sakura (Cardcaptor Sakura)
(C86) [Contamination (eigetu)] Maki Nico Lesbian Challenge (Love Live!) [Chinese] [光年汉化组汉化]
(C92) [Tetsugakuteki Zombie (Nekubila)] Ochinpo ga Haetano de Otete de Kakimasu. (Kizuna Ai)
Utsuho Challenge!! ~Yobai ni Chousen~
[mdo-h] XS! Ch.1-10 [English] [biribiri]
[Ginto] Haha ga Yuujin ni Kokurarete…!? Do-S na Hazu ga M-jo Ochi
[Ozaki Akira] Porno First ~Yuriko Shichou no H na Kaikaku~ | Porno First ~Mayor Yuriko's Sexy Reform~ Ch. 1-10 [English] [erc] [Digital]
Cool de Buaisou na Iinchou ~Boku dake ga Shiru Muttsuri Sukebe na Sugao~
Love Live! Kotori-chan no Kakuona
(C94) [Project Harakiri (Kaishaku)] BOKUTACHIHA SENSEIMO KAWAII (Bokutachi wa Benkyou ga Dekinai) [English] {Doujins.com}