Mast Rossi

[St. Rio (Bomubomu Purin, Kitty)] Kyou Kara Ore wa! Goshujin-sama 4 (Kore ga Watashi no Goshujin-sama [He Is My Master])

[Nikuyoku Boutarou] JiiChuu! ~Jii Chuudoku Shoujo~ | Jiichu! Girl Masturbation Addiction [English] [Jojo]

[CUBETYPE and Yoshiharu Makita] Pheremone Baribari Desuyo (Idolmaster) [English]

[Shimajiya (Shimaji)] sukide uzuite (THE iDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组] [Digital]

(MyBestFriends8) [DogStyle (Menea The Dog)] Hai-Couple rainstorm (THE IDOLM@STER CINDERELLA GIRLS)

[GALAXY STYLE (Yoshida Inuhito)] FUTABON [Digital]

(C88) [Akashitei (Tokoyo Akashi)] Koume-chan to Mankitsu shiyo (THE IDOLM@STER CINDERELLA GIRLS)

(COMIC1☆2) [dicca (Suemitsu Dicca)] Korizuni Josou Shounen Hon (Master of Epic)

(COMIC1☆9) [Temparing (Tokimachi Eisei)] Futanari Master Onahole P (THE IDOLM@STER CINDERELLA GIRLS)

: A Certain Futanari Girl's Masturbation Diary Ch.2: FutaOna 2

Yokkyuu Fuman na Danchizuma wa Ikenai Kairaku ni Oboreru

(C88) [Basutei Shower (Katsurai Yoshiaki)] CINDERELLA*MASTER*PARTY (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us}

[忙殺の] Mobile Masturbation (THE iDOLM@STER CINDERELLA GIRLS) [Digital]

[Daisuki!Bi-chikun] Ah...Natsukashi no Heroine Tachi!! 10

[Tatsunami Youtoku, Yamazaki Masato] Bijin Henshuu-chou no Himitsu | Beautiful Editor-in-Chief's Secret Ch. 1-7 [English] [Forbiddenfetish77, Red Vodka, Crystalium, CEDR777] [Decensored]

(C59) [Yuriai Kojinshi Kai (Yuri Ai)] PAST MASTERS (Various)

[Sorairo Panda (Yamome)] Otona wa Himitsu o Mamoru

(C91) [BRIO (Puyocha)] Jougasaki Mika no Stress Kaishouhou (THE IDOLM@STER CINDERELLA GIRLS) [English] {Hennojin}

Genjitsu Sekai Cheat Nawashi Ichinonawa | Real World Cheat Rope Master First Rope

(COMIC1☆8) [Mamekura (Mamezou)] IORIX ANA2 (THE IDOLM@STER)

(C93) [Werk (Andou Shuki)] Oshigoto Master 2 (THE IDOLM@STER MILLION LIVE!)

Master Senzoku Mama Servant | Chaldea Authorization Master Exclusive Mama Servant

(SUPERKansai20) [sigmastar, PureSlider (Kazuki, Matsuo)] Gamushara Mob Rape 3 (Kuroko no Basuke)

(C90) [Oshiruko Sentimental (Yodare)] MIKU NO SHITAGI ERABI (THE IDOLM@STER CINDERELLA GIRLS)

Complex-5. E.N.Complex!

(COMIC1☆11) [Kurimomo (Tsukako)] Uzuki Master (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [如月響子汉化组]

[Hittsuttsu (Hittsu)] Ringo-chan's Lunatic Masturbation

[Mamamaster] Hikikomori no Okaa-san 2 [English] {forbiddenfetish77}

(Tora Matsuri 2015) [Digital Lover (Nakajima Yuka)] D.L. action 95 (THE IDOLM@STER Cinderella Girls) [Chinese] [空気系☆漢化]

Tsuuhan de Kawareta Kiritan ga Master no Sourou Chinpo ni Konwaku Suru Ohanashi | 網購買回來的切蒲英醬 讓主人的早洩肉棒茫然無措的故事

[Werk (Andou Shuki)] Oshigoto Theater 8 (The IDOLM@STER MILLION LIVE!) [Chinese] [無邪気漢化組] [Digital]

[Doumou] Puppetmaster (Comic Unreal Anthology Gyaku Rape Queens Vol.2) [English] [CGRascal] [Digital]

masturbation Ushio-chan

(COMIC1☆2) [Youkai Tamanokoshi (Chiro)] MASTER@ GIRL (THE iDOLM@STER)

(COMIC1☆13) [Yamo7 (Ayuma Sayu)] Master Daisuki Wanko-kei Mizugi Maid na Okita-san | Dog-type Swimsuit Maid Okita who loves Master (Fate/Grand Order) [English]

Master in My Dreams Ch.0-34

[Nikuyoku Boutarou] JiiChuu! Ni ~Jii Chuudoku Shoujo~ | Jiichu! 2 Girl Masturbation Addiction [English] [Jojo]

Kyou kara Boku wa Master no Koibito | I’m Master’s Lover Starting from Today

(C68) [NiseMIDIdoronokai (Ishikei)] NAKABA 2 (He Is My Master)

THE KOUKAKUM@STER

Friend Master to | With Friend Master

(SC36) [etcycle (Cle Masahiro)] CL-an*1 (They Are My Noble Masters)

[Zat] SSM - Skullgirls Squigly Masturbation (SkullGirls) [English]

(C72) [etcycle (Cle Masahiro)] CL-ic #1 (They Are My Noble Masters) [English] {redCoMet}

[Studio Tar (Kyouichirou)] Sara-chan de Mass-Diver!! | Mast-diving with Sarah-chan!! (Gundam Build Divers) [English] [Hige&HGnF] [Digital]

[18master] Kanae-san

[Nakani] Mami Manga 1 2 (THE IDOLM@STER)

(C88) [bolze. (rit.)] MIRROR, MIRROR (THE IDOLM@STER CINDERELLA GIRLS)

Osaki

(C51) [MünchenGraph (Various)] Hara Hara Dokei Final Calpis Theater 7:30 (World Masterpiece Theater)

(Drill wa Otoko no Tamashii 3) [Amarans (Fujimura Marina)] HEAT UP LOVERS (Tengen Toppa Gurren Lagann)

(Shota Scratch 18)[Mabataki Mosezu (Urotsuki)] Hougen Danshi Anthology

(C92) [Bunbonian (Bunbon)] Master no Inai Uchi ni Ippai Onanie Shichatta Omorashi Kiyohime-chan (Fate/Grand Order)

(C68) [NiseMIDIdoronokai (Ishikei)] NAKABA 2 (He Is My Master) [Decensored]

Futa Ona Dai Ni Shou | A Certain Futanari Girl's Masturbation Diary Ch.2: FutaOna 2

(C74) [dicca (Suemitsu Dicca)] Korizu ni Josou Shounen Hon 2 (Master of Epic) [English] {Mysterymeat3}

Higuchi no Toaru Ichinichi

Rita 5-sai

(C90) [Jikomanzoku (Akitsuki Itsuki)] Zutto Shinjitemashita kara (THE iDOLM@STER) [English] [CGrascal]

yuudachi shojo no kuro

(Utahime Teien 2) [Count2.4 (Nishi)] Secret: Live After (THE IDOLMASTER) [English] [CGrascal]

[Okashi Tai (Kin no Tamamushi)] Chim Chim Cherry ~Ochita Kikoushi~ (Romeo's Blue Skies) [Digital]

Hayato wa Shizuku De Shikoranai!

[Ome-chan] Bocchama no Aibou Maid | The Young Master’s Partner Maid (Futanari Secrosse!! 3) [English] {Hennojin} [Digital]

[Porunamin C] Master no Sword | Master Sword (The Legend of Zelda: Skyward Sword) [English] [alexdupont]

[St. Rio (Bomubomu Purin, Kitty)] Kyou Kara Ore wa! Goshujin-sama 2 (Kore ga Watashi no Goshujin-sama [He Is My Master])

(SC29) [WIREFRAME (Yuuki Hagure)] Otsukae-Shintai-No! (He Is My Master)

[Senpenbankashiki (DATE)] DOUBLE BIND (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [Digital]

(C89) [make pig press (Takasaka Donten)] Kanzaki Ranko wa Koyoi mo Hitori de... (THE IDOLM@STER CINDERELLA GIRLS)

Hitori Ecchi ga Suki Sugita Araki Sensei ga Warui P ni Ero Idol ni Sareta Ue ni Off-kai kara Omochikaeri Suikan Sarechau nante

[Ookami Uo] (Ryuushutsu) JSJC Naisho no Jian [Chinese]

(C88) [Werk (Andou Shuki)] Oshigoto Master (THE IDOLM@STER) [Incomplete]

(SC12) [Nakayoshi-dan] P jou no monogatari (Periinu Monogatari)

Genjitsu Sekai Cheat Nawashi San no Nawa | Real World Cheat Rope Master Third Rope

(C93) [FLAT (Yukyu Ponzu)] Master nara, Yokutte yo | I'm Okay With It, If It's You Master (Fate/Grand Order) [English] {Doujins.com}

The Thin Line Between Masturbation and Doing It

(Motto! Colorful Master) [Nekomataya (Nekomata Naomi)] Kirameku Butai no Uragawade ～matinee～ (THE iDOLM@STER)

[Yuzuponz (Akairo)] Ane no Pantsu de Onatte itara Futatabi Inma ga Yattekita | The Succubus Came Again When I was Masturbating with My Sister’s Panties [English] {Hennojin} [Digital]

[Takatsu] Hitozuma A-san to Musuko no Yuujin N-kun - Married wife A and son's friend N-kun Ch. 1-3 [English]

(C93) [Taketombo (SeiroA)] Tokutouseki | VIP Seat (Fumika Onee-chan to Irekawacchau Hon) (THE IDOLM@STER CINDERELLA GIRLS) [English]