(SPARK9) [Rayroh (Suzuse)] s.t.a. (Magi)
(SPARK10) [URO (Amama)] Neko to Sousuke (Free!)
COMIC Megastore DEEP Vol. 1
(SPARK9) [CARBON-14 (Sorano)] Kei-kun, Gomennasai wa? (Haikyuu!!)
[Anthology] Toushin Engi Vol.14
COMIC 0EX Vol. 10 2008-10
(SPARK6) [Anteeksi (Sasami Torino)] Hagure Aichi-kun o Hogo Shimashita (Cardfight!! Vanguard) [Incomplete]
[SPARK UTAMARO] Jibaku No Koi
[Utamaro] Namaiki Oppai Banchou Ch. 1-5 [English] [Lazarus H]
(SPARK10) [Ranchiki (akabeko)] bumpkiss (Shingeki no Kyojin)
生イキおっぱい番長
(SPARK9) [krgmICE. (Kuromine)] 2nd Mind Architecture (Aldnoah.Zero) [English] [Unnaturalsolace]
(SPARK9) [Honetsuki niku (Sebone)] I swear (Free!) [English] [Carrot-Bunny]
Ecchi nano wa Ikenai to Omoimasu yo ne | I don't think we should be doing erotic stuff
(C72) [Kaki no Boo (Kakinomoto Utamaro)] RANDOM NUDE Vol.8 - Meyrin Haruke (Gundam SEED Destiny)
(SPARK10) [Yomogi Daifuku (Kinako)] Tonari no Utsukushii Miboujin (Bakumatsu Rock)
(SPARK13) [Inukare (Inuyashiki)] ABUNAI GUNSHI DONO (Final Fantasy XV)
[Momiyama] PAIDOLM@STER!
(SPARK10) [Katsugi-ya (Shion Katsugi)] Nigakute Amai Chie no Mi (Psycho-Pass)
[Anthology] Toushin Engi Vol.12
(SPARK11) [Affidavit, Kazamichizu (Kyoko, Kazami Aki)] Sameta yoru no kienai netsu (Prince of Stride) [English] [constantly]
Chijo Rare Tsuma
COMIC Megastore 2004-08
(SPARK10) [Ohagi. (Rii)] Mikazuki Munechika Daisuki Club (Touken Ranbu)
COMIC HOTMiLK 2013-06
(SPARK8) [ciao,baby (Miike)] Horror Movie Night!! (Free!) [English] [ebil trio]
COMIC HOTMiLK 2014-11
[Utamaro Kakinomoto] Body Language
(SPARK9) [BearLabel (Hinaki)] Renai Moratorium (Sword Art Online)
(C95) [gos to vi (Utamaro)] Ero Douga Haishin ga Shumi no Okusan no Namahame Rankou Koukai Mazo Benki
(SPARK10) [Pokabatata (Mochi K 3Go)] Honjitsu mo Heiwa na Node Ichaicha Suru Koto ni Shimashita (Shingeki no Kyojin)
(SPARK10) [Midori Caramel (Morikawa)] Kenka no Ato wa Myou ni Yasashii (Yowamushi Pedal)
(SPARK9) [rabu. (Nanshi)] Happy World's End (Free!) [English] [Carrot-Bunny]
[Anthology] Megami Crisis 4 [Digital]
(SPARK9) [NERUO (Neru)] SWEET Thrill (Free!) [Chinese]
COMIC Megastore 2005-06
COMIC HOTMiLK Koime Vol. 31
(C65) [Kaki no Boo (Kakinomoto Utamaro)] Josei Heishi Random Nude (Dai Ichidan Murrue Ramius Hen) (Gundam Seed) [English]
(C75) [MAX and Cool (Sawamura Kina)] Baby Sparks 2008 Sairokushuu (CODE GEASS: Lelouch of the Rebellion)
(SPARK10) [Allosaurus (Waikke)] Nukerarenai Nukedasenai (Hetalia: Axis Powers)
[Anthology] Retu-Daku 1 - Bloomer
(C84) [gos to vi (Utamaro)] Boukensha no Fuuzoku Jijou | The Adventurer's Circumstances For Prostitution (Dragon's Crown) [English] {doujin-moe.us}
Comic Megastore 2003-11
(SC35) [Gos to Vi (Utamaro)] Suggoi Heartful Pinch (Arcana Heart) [English]
(C79) [gos to vi (Utamaro)] DEAD END EATER (God Eater) [English] =LWB=
[Kakinomoto Utamaro] Shigyaku no Zetchou [Decensored]
(SPARK10) [NITRO (Nao)] ALIVE (Shingeki no Kyojin)
(Kahou wa Nete Matsu SPARK 2017) [FIZZCODE (Satonishi)] Himitsu Sensation (Osomatsu-san)
(SPARK10) [WENDY (Amane)] Iida-kun no Hijouguchi (Boku no Hero Academia)
(SPARK9) [Karaage of the Year (Karaage Muchio)] Poli Yuri | Police Yuri (Free!) [English] {sirvorn}
(SPARK10) [Kinakomochi (Kinako)] Kemono no Kaikata (Touken Ranbu)
[OPEN BOOK (Toumi Haruka)] Night Spark Down (Scrapped Princess)
(SPARK9) [Irori (Yui)] Okosama Lunch (Hunter x Hunter) [English]
(C69) [gos to vi (Utamaro)] sinrainpoucho kou (Shinrabanshou Choco)
(SPARK12) [SGPT (Shiogochi)] Oshiri Pettan Hiro Pettan (Big Hero 6)
(SPARK10) [Mizutama (Saari)] Freak like me! (World Trigger) [Sample]
(SPARK8) [Yukisora (Niwa)] Itazura Shite Kudasai! | Please play with me! (Shingeki no Kyojin) [English] {Devil's 6th Day}
(SPARK10) [Asunofuchise (Kusaka Saku)] Tsutawaranai Te (Touken Ranbu)
(C79) [gos to vi (Utamaro)] DEAD END EATER (GOD EATER)
(SPARK10) [Un-moto Shoko (Un-moto)] Zettai ni Eirei ga Shoukan Dekiru Majutsu Reisou (Fate/Grand Order)
Hatsujou Bishoujo no Midara na Mitsutsubo Ch. 1
(SPARK13) [Yanagi-tei (Yanagi)] RaA Sairokushuu - Strawberry LIFE (Ranma 1/2)
COMIC CanDoll 2006-11 Vol. 34
(SPARK8) [NIMOUSAKU (Ina)] Pink no Zou ga Kienai (Haikyuu!!) [Chinese] [阿徹的牛奶棒漢化組]
Seigi no Heroine Kangoku File Vol. 9
(SPARK7) [cccheese (Mitsuki Sakura)] Default (Kuroko no Basuke) [Chinese]
Seigi no Heroine Kangoku File DX vol. 5
(C72) [Kaki no Boo (Kakinomoto Utamaro)] RANDOM NUDE Vol.6.25 - Talia Gladys (Gundam SEED Destiny)
(SPARK10) [Yumitoya (Yumito)] Soshite Kare wa Yokubou o Shiru (Touken Ranbu)
Boukensha no Fuuzoku Jijou | The Adventurer's Circumstances For Prostitution
(C80) [gos to vi (Utamaro)] Riho-x! (Amagami)
(SPARK9) [RRO (Ruratto)] Hitorikko (Barakamon) [English] [ebil_trio]
(SPARK10) [MEMExile (Memeo)] Shishunki wa Tekireiki. (Free!)
Comic Megastore 2006-10
(SPARK9) [Let go! (Togame)] Gomen daisukida! (Free!) [Chinese] [鮫柄夫夫漢化組]
(SPARK10) [AQUARIUM (Moriko)] Mayonaka Hitori (Yowamushi Pedal)
(SPARK7) [Layer by Layer (Eta)] Ophelia syndrome (Yu-Gi-Oh! Zexal)
(COMIC1☆14) [Jekyll and Hyde (MAKOTO)] On the night of the seventh day three stars will sparkle. (THE IDOLM@STER CINDERELLA GIRLS)
(SPARK10) [R-Coa (Konogi Yuu)] Konna no Shiranai (Shingeki no Kyojin)
(SPARK10) [Gumiyasan (Hiya)] Boku yatte ii desuka? (Big Hero 6) [English] [Shotachan]
(C74) [Kaki no Boo (Kakinomoto Utamaro)] RANDOM NUDE Vol.11 - Meer Campbell (Gundam Seed Destiny)
[Utamaro] Love Chichi [Digital]
[Spark Utamaro] Shoujo, Ochiru
Comic Can Doll Vol 51 (2008-04)
(C83) [Kaki no Boo (Kakinomoto Utamaro)] Angel Heats! 3 (Angel Beats!)
COMIC Megastore DEEP Vol. 16 [Digital]
(SPARK10) [NATURAL SALT (sio)] Love Story (Kuroko no Basuke)
(SPARK9) [Akiya (Suzusawa Aki)] Namatte Night (Shingeki no Kyojin)
(SPARK8) [Onjire (Tamy)] Kachiku Play (Shingeki no Kyojin)
(SPARK10) [plug in (Ingha)] Tosaka-kun Kore Naani? (Bakumatsu Rock)
(C68) [Kaki no Boo (Kakinomoto Utamaro)] Random Nude 5 - Stellar Loussier (Gundam Seed Destiny)
[Utamaro] Love Chichi
[Kisho-Muri (A6)] Kakedashi Boukensha Spark-Kun! Vol. 1 [English] {Chin²} [Digital]
(SPARK8) [Hatonic (Yokonaka)] ITSUDEMOISSYO (Free!) [English] [Yaoi-Sei Scans]
[Anthology] Megami Crisis 9 [Digital]
(SPARK10) [Nemu no Ki (Kanzaki Nemu)] Ore no Shitteru Massage to Chigau (One Punch Man)
(SPARK7) [Fukagawa (Tsuzurao Kaya)] Corolla (Drifters)
(SPARK10) [LOG (M2GO)] YES/NO (ALDNOAH.ZERO) [English] [black7bleach]
(SPARK11) [Enuhuo (Kyon)] Karisome no Yubiwa Zenpen (Kindaichi Shounen no Jikenbo)
COMIC 0EX Vol. 23 2009-11
Slave Heroines 8
俺の乳首がSPARKING!!
(SPARK12) [Momoirohoppe (Rei)] Shall We Dance? (Granblue Fantasy) [Chinese] [无毒汉化组]
COMIC HOTMILK 2016-05
[Anthology] Megami Crisis 12 [Digital]
[flanvia] Kaminari-sama - kintama ball sparking! (COMIC X-EROS #89) [Chinese] [牛肝菌汉化] [Digital]
(SPARK12) [Momoirohoppe (Rei)] Shall We Dance? (Granblue Fantasy) [Chinese] [無邪気漢化組]
[Utamaro] Osananajimi no Oba-san ga Seiteki Sugiru (Tounyuu) [English] [jhenier13]
[Anthology] Megami Crisis 14 [Digital]
Comic Megastore 2003-09
Muchi Muchi Hatsujou Dragon
Galar no Okite
[Spark Utamaro] Flat chested bunny Nanase [ENG]
(C72) [gos to vi (Utamaro, Yaso Shigeru)] Brand New Date (Etrian Odyssey, Odin Sphere, Persona 3)
[Junk Center Kameyoko Bldg (Saya Products)] Okaa-san ga Muri shite Sex Volunteer o Shite kureta Hanashi.
(C83) [gos to vi (Utamaro)] Magibura Happiness! (Magibura!?)
The Suffering of Officer Saki by Spark Utamaro
Tight-Web's August 2016 Patreon Reward - Spark
(SPARK10) [Yuuyake Croissant (Inco)] `Kanesan' Kinshirei!! (Touken Ranbu)
[Anthology] Slave Heroines Vol.15
COMIC Muga 2004-07
Bakunyuu Heroine no Harem Rakuen | Big Breasted Heroine Harem Paradise
[Anthology] Rinkan-Oh
(SPARK10) [sable. (Sagawa Miku)] Collector (Shingeki no Kyojin)
COMIC HOTMiLK 2014-02
Angel Heats! 4 FINAL
[spark] Ojamajo Doremi
(SPARK13) [Progretrance, soulsonic (Eiri, Hashimoto)] Yaitenei! (Ranma 1/2)
COMIC Megastore H 2003-06