(C60) [GADGET Koubou (A-10)] Royal duty (Various)
Oyako Soukan -Yumiko to Takashi-
Motto My Pharaoh! | More My Pharaoh!
(C71) [Kuusou Kouko Gakkai (Miura Yasuto)] Waremokou
[Zenmai Kourogi] Kimie No Haha No Tsutome | Mother Kimie's Duty [English] [Amoskandy]
My Sister's Duty Ch.30/?
Touhou Shasei Kanri 2 Hijiri Byakuren
My Sister's Duty Ch.20/?
Ikenai Yumiko-sensei Ch. 1-3
(C88) [Temparing (Tokimachi Eisei)] Futanari Yumiko Sensei to Komochi ni natta Ore (Fukai ni Nemuru Oujo no Abaddon) [English] [ForbiddenTranslations]
(C88) [Temparing (Tokimachi Eisei)] Futanari Yumiko Sensei to Komochi ni natta Ore (Fukai ni Nemuru Oujo no Abaddon) [Chinese] [管少女汉化]
[Kemigawa] Yumiko Sensei wa 2-Ana Dorei (ANGEL Club 2015-06) [Chinese] [黑条汉化]
[Machino Henmaru] Nurunuru Yumiko Teikoku
The Daughter of a Bankrupt's Sexual Maid Duty
[Semimogura (Yoshiie)] Mana-chan Gakari | Mana-chan Duty [English] [Tenua] [Digital]
[2P-Color (Tsukimoto Kizuki)] Service Duty Girls | Houshi-gakari no Onnanoko-tachi [Digital][English][woootskie]
Bakunyuu Onee-san to Asedaku Sex Shimakutta Hanashi
[Aikura Shobou] Oyako Soukan -Yumiko to Takashi-
[Machino Henmaru] Ganso Yumiko-chan no Baai Ni [Digital]
[Studio Tattoo] "Enema slave housewife Yumiko" Vol.04 "Lady anal smoker"
Kakari no Oshigoto | My New Duty
[Machino Henmaru] Sukebe Musume Yumiko-chan | Yumiko-chan, The Perverted Girl [English] [RookieDreamsScanlation]
[Machino Henmaru] Tokimeki Yumiko-chan Memorial
[GADGET] Royal duty (princess crown, DQ, twinbee, others)
Libido Duty Hero | Seishori Yuusha =TLL + mrwayne=
Deployment Duty Girl
Hitozuma Yumiko no Chounaikai Houshi
(C90) [The Dungeon in Yarn (Yone Kinji)] Mahou Shoujo wa Mahou Tsukai (30-sai Doutei) o Taosu no ga Oshigoto desu | It's a Magical Girl's Duty to Kill Wizards (30y virgins) [English] [Chastity Dreamer Schmö]
Ganso Yumiko-chan no Baai Ichi
My Sister's Duty Ch.7/?
Tokumu Sentai Colorful Force | Special Duty Squadron Colorful Force
[Hoshiai Hilo] Shuuban | Weekly Duty (Owaru Shounen Shikou - Shounen Shikou 11) [English] [Shouta-kun]
[Z-Ton] Zoku Bakumatsu Mother Breed | End of an Era: Mother Breed (Continued) (COMIC Anthurium 010 2014-02) [English] [4dawgz + Thetsuuyaku]
[Machino Henmaru] little yumiko chan
Maid no Oshigoto | Maid's Duty
[Machino Henmaru] Yumiko-chan no Baai [Digital]
Torawareta Hitozuma Sousakan Yumiko: Oyako Dorei Kuroi Ingoku
[Kichiku Koubou] Kindan no Scatology Lez~ Yumiko to Mayumi
[Studio Tattoo] Enema slave housewife yumiko Vol.05 "Incest taboo"
Mesuiki ga Gimudzukerareta Yasashī Shidō | I Fulfilled My Bitchgasm Duty Thanks to Gentle Training
[Kakizaki Kousei] Mesuiki ga Gimuzukerareta Yasashii Shakai -Zenpen- | A Gentle Society Where Bitchgasm is One's Duty, Part 1 (Girls forM Vol.19) [English] [Dorofinu] [Digital]
(C87) [KH. (Yuki)] Usa Haru Shiiku Nikki (Free!)
H na Onegai | Sex Please Ch. 1-5
[Tinmeshi] Careless Mistake (Call of Duty: Modern Warfare 2) [English]
Boku no Kuse - Souji Touban | My Bad Habit: Cleaning Duty
Ma Yumiko (jotaika) hon sanpuru Monthly Girls' Nozaki-kun sample
(C88) [Temparing (Tokimachi Eisei)] Futanari Yumiko Sensei to Komochi ni natta Ore (Fukai ni Nemuru Oujo no Abaddon)
Yumiko Ojisan
Buka to Maguwau Hitozuma Joushi ~Yumiko~
Enema slave housewife Yumiko Vol.07 "Scat Lesbians"
My Sister's Duty Ch.10/?
[Tsurimura (Histamine C)] Shougun no Oshigoto | The General's Duty (Fallout 4) [English] [Jashinslayer]