[OPEN BOOK (Toumi Haruka)] Night Spark Down (Scrapped Princess)
(C78) [Chou Yutori Kyouiku (Aitsu)] Sparking (Street Fighter)
Mazjojo – Patreon 2016 July - Part 2
俺の乳首がSPARKING!!
Spark
[PULIN Nabe (kakenari)] 雄鍋本 C94
Mesuneko Ingi
(Bessatsu Love Romance 2) [GMR (Mego)] Ore no Chikubi ga SPARKING!! (Gekkan Shoujo Nozaki-kun)
[Studio Wallaby (Spark Utamaro)] Henyamon (Kasumin) [English] [Incomplete]
Work Set #1
NVA
Itou Life to Shikoshiko Life
Inside The Werehouse [ENG]
[spark] Ojamajo Doremi
Comic Tororo 2000-10
(C78) [Nagaredamaya (BANG-YOU)] Spark Piropon (Record of Lodoss War)
[SPARK UTAMARO] Jibaku No Koi
Purple Heart-sama ga Hitasura Chikubi o Ijirareru Hon
(C71) [Senbon Knock Zadankai (Inaba Fuyuki)] 1000 Pa-Asuna-Cent Sparking! (Mahou Sensei Negima!)
[Spark Utamaro] Immoral Gyakushuu! Ch. 1, 3, 6, 7, 9 [English] [desudesu]
[Studio Wallaby (Spark Utamaro)] Henyamon (Kasumin)
Spark Utamaru - Immoral Ichigou 2, 4-5, 8, 10[ENG]
Aokan Tengoku ch6 - One fine day
(C76) [zarigani ARMS (Kobayashi Yasuhisa)] 100%SPARKING!! (Inazuma Eleven)
(C49) [NEU & SJF (Various)] Harmonia [English] [incomplete]
The Secret Hole [ENG]
[RPG Company 2] TOUCH MY HE@RT2 vol.2
[Spark Utamaro] Ayami-chan Jibaku!
[SPARK UTAMARO] Shiruwo Suunawa - Spider's Web ENG
背德的感觉很爽的吧!?(K记翻译)
Princess in Bondage [ENG]
The Suffering of Officer Saki by Spark Utamaro
[OBSIDIAN ORDER] SPARKING! ( Mahou Sensei Negima )
Oshiri kara Hajimaru Ai mo Aruyone! | Love Can Spark From the Ass As Well!
Sayaka's Long Night [ENG]
Vudanshy
Let's GO! TRAIN!!
(C75) [MAX and Cool (Sawamura Kina)] Baby Sparks 2008 Sairokushuu (CODE GEASS: Lelouch of the Rebellion) [English] [Tigoris Translates]
[SPARK UTAMARO] Immoral Ichigou
(C92) [Ukatsu de wa Nai (noukatu)] RitsuKotori Sparking!!! (THE iDOLM@STER)
[Gutenberg no Musume (Hoshino Darts, KnightO Satoshi)] Max Spark! (Touhou Project)
LOVE SPARKING
Muchi Muchi!! Monzetsu Fever 09 - Counter Attack Shine Spark
[Spark Utamaro] Moudouken | Seeing Eye Dog [English] [SaHa]
[Mazjojo] Let's GO! TRAIN!! (Pokémon GO) [Chinese] (Uncensored) [Digital]
While He's Asleep
(SC37) [Handsome Aniki (Asuhiro)] Chijou no Hoshi (Lucky Star)
(Kahou wa Nete Matsu SPARK 2017) [FIZZCODE (Satonishi)] Himitsu Sensation (Osomatsu-san)
(C83) [Bug (Momono)] Spark (Persona 4) [English]
Saki-san no Yuuutsu
Spark Utamaro - Seihuku Dai Seihuku 2, 4-5, 8[ENG]
10/9 Spark: Sample sample
[Tori] Hiyoko Smile 7
Midara Books 4 ~Nisatsume no Shashinshuu~ | Midara Books 4 ~The Second Photoshoot~
Narmaya & Jeanne to Dokidoki Summer Vacation | Narmaya & Jeanne's Passionate Summer
(SC41) [Hitomaron (Setouchi Sumako)] Pantsu to Zubon no Kyoukaisen (Strike Witches) [English]
[Okumoto Yuuta] Double Lesson Okawari [English] [Steven_Even + ichaos]
Tatoeba Haha ga After