Take a Peek Ch.1-2 (English) (Ongoing)
[Spark Utamaro] Seifuku Dai Seifuku
[desudesu] Spark Utamaro - Immoral Gyakushuu - 'violin' (English)
[OBSIDIAN ORDER] SPARKING! ( Mahou Sensei Negima )
10/9 Spark: Sample sample
[Anthology] Junshiri
(C75) [MAX&Cool. (Sawamura Kina)] BABY SPARKS (CODE GEASS: Lelouch of the Rebellion) [Sample]
[Spark Utamaro] Shiruwo Suunawa [English] [desudesu]
Muchi Muchi!! Monzetsu Fever 09 - Counter Attack Shine Spark
[Spark Utamaro] Shiruwo Suunawa [English] [desudesu] [Decensored]
NVA
[Kiryuu Tomohiko] TWIN SPARK GIRLS
While He's Asleep
[SPARK UTAMARO] Ayami-chan Jibaku! [English]
Tsunade no In Kangoku Stars
10/4 SPARK Sanpuru
[BLUE★SPARK] Kattobinbin+
[Gutenberg no Musume (Hoshino Darts, KnightO Satoshi)] Max Spark! (Touhou Project)
[DL Mate] Moshi Toumei Ningen ni Nattara ~Gakkou Hen~
[Nakasone Haiji] Insert TRY-angle [Digital]
[Mazjojo] Let's GO! TRAIN!! (Pokémon GO) [Chinese] (Uncensored) [Digital]
[BLUE SPARK (ounwm)] Kawaii Anoko ga Chouhatsu Shitekita! (Pokémon)
Vudanshy
[Mongoose Studio (Spark Utamaro)] Ecchi nano wa Ikenai to Omoimasu yo ne | I don't think we should be doing erotic stuff (Mahoro de Ikou!!) (Mahoromatic) [English] [CrowKarasu]
August 2016 Pack
(C75) [MAX and Cool (Sawamura Kina)] Baby Sparks 2008 Sairokushuu (CODE GEASS: Lelouch of the Rebellion)
Musou Kyara o Gendai shichu de Asobou! Ii Naotora Hen
Moto Danshi no Kata ga Fera wa Umai
[OPEN BOOK (Toumi Haruka)] Night Spark Down (Scrapped Princess)
[SPARK UTAMARO] Immoral Ichigou
Spark Utamaru - Immoral Ichigou 2, 4-5, 8, 10[ENG]
Purple Heart-sama ga Hitasura Chikubi o Ijirareru Hon
Mazjojo – Patreon 2016 July - Part 2
[Kisho-Muri (A6)] Kakedashi Boukensha Spark-Kun! Vol. 1 [English] {Chin²} [Digital]
いらすとっ!その4
(C86) [Minarindo (Minami Sei)] Tomoka no Houkago Asobi (Ro-Kyu-Bu!)
(Kahou wa Nete Matsu SPARK 2017) [NUM (Various)] Secross counter! (Osomatsu-san)
(C90) [Inbou no Teikoku (Various)] Solo Live! (Love Live!)
[Spark Utamaro] Moudouken | Seeing Eye Dog [English] [SaHa]
Sukoshi wa Ganbare! Meina-chan | ¡Pon un poco de esfuerzo, Meina-chan!
(ComiComi16) [BLUE★SPARK (ounwm)] Members Only (Smile Precure!)
[Kiryu Tomohiko] Twin Spark Girls (English)
[Momiyama] PAIDOLM@STER!
Ecchi nano wa Ikenai to Omoimasu yo ne | I don't think we should be doing erotic stuff
(C89) [Momoiro Kageboushi (Nazuna)] Hajimete no Jikan (THE IDOLM@STER CINDERELLA GIRLS) [English] {doujin-moe.us}
Let's GO! TRAIN!!
(C78) [Chou Yutori Kyouiku (Aitsu)] Sparking (Street Fighter)
[Studio Wallaby (Spark Utamaro)] Henyamon (Kasumin)
[SPARK UTAMARO] Shiruwo Suunawa - Spider's Web ENG
(C94) [Karuhazumi (Hazumi Yae)] SPARK (THE IDOLM@STER MILLION LIVE!)
Comic Tororo 2000-10
Anta H Shika Atama ni Nai Wake? | Is your head only full of lewd thoughts?
[Mazjojo] Let's GO! TRAIN!! (Pokémon GO) [English] [Uncensored] [Digital]
[SPARK UTAMARU] Saki-Jyunsa No Jyunan
[Ishiba Yoshikazu, Rohgun] Sengoku Gakuen Senki Nobunaga! ~Inka Ryouran, Mizugi Taisen!~ Genteiban | Sengoku Academy Fighting Maiden Nobunaga! ~Lewd Flower Profusion, The Great Swimsuit War~ Ch. 1-4 [English] [Kizlan]
(Yuumei Sakura) [Kitsune to Budou (Kurona)] Minoranai Master Spark (Touhou Project)
[Spark Utamaro] Moudouken | Seeing Eye Dog [English] [SaHa]
(C78) [Nagaredamaya (BANG-YOU)] Spark Piropon (Record of Lodoss War)
(Puniket 11) [England Peach (Eikokukan Momoha)] Hajimete no Okaasan to Naisho (Ojamajo Doremi)
The Secret Hole [ENG]
LoveDrug 6
[Takaradamashii (Gorgeous Takarada)] Yoroshikuo Negai... (C73)
[Spark Utamaro] Koneko wa Nakanai | A kitten that doesn't cry (Junshiri) [English]
[Spark Utamaro] Koneko wa Nakanai | A kitten that doesn't cry (Junshiri) [English]
[Tori] Hiyoko Smile 7
[Tori] Hiyoko Smile 8
(Bleach Spark) [Gyoukou (Rioka Masaki)] Souryuu Yuugi | Play of the Twin Dragons (Bleach) [English] [Anki-Chan]
The Suffering of Officer Saki by Spark Utamaro
(Hoeru! SHARK!!) [SAKEPAPA (Ooki)] SPARK (Free!) [English] [Carrot-Bunny]
[Happaya (Mitsuba Minoru)] LOVE SPARKING [Chinese] [靴下汉化组] [Digital]
[SPARK UTAMARO] Jibaku No Koi
[Spark Utamaro] Flat chested bunny Nanase [ENG]
[PULIN Nabe (kakenari)] 雄鍋本 C94
[Negurie] Karamitsuku Shisen
[Tetsuna] Tsuwamono no Rakuen [Digital]
[Spark Utamaro] Ayami-chan Jibaku!
SPARK JOY!
Princess in Bondage [ENG]
Spark
(SPARK 9) [Touheki Biten (Masumi Wataru)] Rin-sensei to Make Love Eikaiwa | Making Love with Professor Rin English Convo (Free!) [English] [Sakura Pool Scans]
Spark Utamaro - Seihuku Dai Seihuku 2, 4-5, 8[ENG]
(C83) [Bug (Momono)] SPARK (Persona 4) [Chinese] [萌控漢化組]
(C63) [Studio Wallaby (Spark Utamaro)] Dokidoki Doremi (Ojamajo Doremi)
(C71) [Senbon Knock Zadankai (Inaba Fuyuki)] 1000 Pa-Asuna-Cent Sparking! (Mahou Sensei Negima!)
Tight-Web's August 2016 Patreon Reward - Spark
Inside The Werehouse [ENG]
(CC SPARK 13) [Fusuma go Ten (Chirigami Goya)] E-OPP@i ◎ (Macross Delta)
[Spark Utamaro] Shoujo, Ochiru
[Nishikawa Kou] Otome Sensei
Immoral Gyakushuu!
[SPARK UTAMARO] Blind Game
Dress-up Doll [ENG]
Oshiri kara Hajimaru Ai mo Aruyone! | Love Can Spark From the Ass As Well!
[Spark Utamaro] shiru wo Suu Nawa
[spark] Ojamajo Doremi
(Kahou wa Nete Matsu SPARK 2017) [FIZZCODE (Satonishi)] Himitsu Sensation (Osomatsu-san)
(C49) [NEU & SJF (Various)] Harmonia [English] [incomplete]
[flanvia] Kaminari-sama - kintama ball sparking! (COMIC X-EROS #89) [Chinese] [牛肝菌汉化] [Digital]
LOVE SPARKING
(C76) [zarigani ARMS (Kobayashi Yasuhisa)] 100%SPARKING!! (Inazuma Eleven)
[Kiryuu Tomohiko] TWIN SPARK GIRLS 2
Work Set #1
(C75) [MAX and Cool (Sawamura Kina)] Baby Sparks 2008 Sairokushuu (CODE GEASS: Lelouch of the Rebellion) [English] [Tigoris Translates]
[Erotic Fantasy Larvaturs (Takaishi Fuu)] Oonamekuji to Kurokami no Mahoutsukai - Parasitized Giant Slugs V.S. Sorceress of the Black Hair as Aura [Digital]
(C83) [Bug (Momono)] Spark (Persona 4)
Let's GO! TRAIN!!
[Niku Ringo (Kakugari Kyoudai)] Nippon Space (Galaxy Angel)
(C92) [Ukatsu de wa Nai (noukatu)] RitsuKotori Sparking!!! (THE iDOLM@STER)
[MANIAC STREET] Me, Her, and Our Strange Family Precepts - Gallery
Kakedashi Boukensha Spark-Kun! Vol. 1
Jintai Kaizou Anthology Comics Vol.4
(C91) [Satellite na Spark (Cross)] Purple Heart-sama ga Hitasura Chikubi o Ijirareru Hon (Hyperdimension Neptunia)
(C83) [Bug (Momono)] Spark (Persona 4) [English]
GoSpa 2
Immoral Ichigou
Sayaka's Long Night [ENG]
[Ozaki Akira] Hitoduma Shichou no H na Kaikaku | Married Mayor's Sexy Reform Ch. 1-6 [English] [erc] [Digital]
[Spark Utamaro] Immoral Gyakushuu! Ch. 1, 3, 6, 7, 9 [English] [desudesu]