JRZ
Namaiki Kanojo no Shitsukekata
[Studio Wallaby (Spark Utamaro)] Henyamon (Kasumin)
(C93) [gos to vi (Utamaro)] Nikunaburi (Super Sonico) [English] {Doujins.com}
[Utamaro] Namaiki Oppai Banchou Ch. 1-2 [English] [Lazarus H]
Ecchi nano wa Ikenai to Omoimasu yo ne | I don't think we should be doing erotic stuff
COMIC Shitsurakuten 2008-12
[Anthology] Namaiki Kanojo no Shitsukekata [Digital]
(C78) [gos to vi (Utamaro)] Unripe Blue (Blazblue)
Comic Megastore 2003-09
[Anthology] Megami Crisis 4 [Digital]
Yamiuchi Fighter Mayuka
COMIC Megastore 2006-11
[Spark Utamaro] Shiruwo Suunawa [English] [desudesu] [Decensored]
Chijo Rare Tsuma
(C65) [Kaki no Boo (Kakinomoto Utamaro)] Josei Heishi Random Nude (Dai Ichidan Murrue Ramius Hen) (Gundam Seed) [English]
COMIC Megastore DEEP Vol. 37
Inga Ouhou <- Suppadaka Sokutei
COMIC 0EX Vol. 17 2009-05
Galar no Okite
[Anthology] Slave Heroines Vol. 8 [English] {Kizlan}
RANDOM NUDE Vol2.22
[Kabushikigaisha Toranoana (Various)] Shinzui Valentine Special Vol. 2
(C91) [gos to vi (Utamaro)] LET US START THE SEX (Persona 5) [English] [CGrascal]
[Studio Wallaby (Spark Utamaro)] Henyamon (Kasumin) [English] [Incomplete]
[desudesu] Spark Utamaro - Immoral Gyakushuu - 'violin' (English)
COMIC Megastore DEEP Vol. 35
Seigi no Heroine Kangoku File DX vol. 5
[Anthology] Chikan Heroine | Molested Heroines Anthology Comics
[Spark Utamaro] Immoral Gyakushuu!
(SC53) [gos to vi (Utamaro)] Yuukaku-bu no Toaru Ichinichi (Yuukaku-bu e Youkoso!)
[Utamaro] Yuukaku-bu e Youkoso! - Welcome to YUKAKU club
[Anthology] Slave Heroines Vol.12
Namaiki Oppai Banchou (Banka-Love) Ch. 7-7.5 END
[SPARK UTAMARO] Ayami-chan Jibaku! [English]
[Utamaro] Namaiki Oppai Banchou Ch. 1-7 [English] [Lazarus H]
[Futamaro] Anayobi
[Kabushikigaisha Toranoana (Various)] Shinzui SUMMER ver. VOL. 1
COMIC HOTMiLK Koime Vol. 31
Ayla Deluxe - Vol.16
(SC35) [gos to vi (Utamaro)] Suggoi Heartful Pinch (Arcana Heart)
Suck for you
COMIC Megamilk 2012-03 Vol. 21
(C93) [gos to vi (Utamaro)] Nikunaburi (Super Sonico)
[Anthology] Toushin Engi Vol.01
[Utamaro] Tounyuu
(C87) [gos to vi (Utamaro)] UNDER DOG EATER (GOD EATER)
(C89) [gos to vi (Utamaro)] NMBH (Mobile Suit Gundam Tekketsu no Orphans)
Namaiki Oppai Banchou (Banka-Love) Ch. 5
Tonari no Razoku | Nudist Neighbors
(C69) [gos to vi (Utamaro)] sinrainpoucho otsu (Shinrabanshou Choco)
COMIC Megastore 2004-03
[Utamaro] Namaiki Oppai Banchou Ch. 1 [English] [Lazarus H]
COMIC HOTMILK 2015-11