(Hoeru! SHARK!!) [SAKEPAPA (Ooki)] SPARK (Free!) [English] [Carrot-Bunny]

(Puniket 11) [England Peach (Eikokukan Momoha)] Hajimete no Okaasan to Naisho (Ojamajo Doremi)

10/9 Spark: Sample sample

[Mazjojo] Let's GO! TRAIN!! (Pokémon GO) [Chinese] (Uncensored) [Digital]

Muchi Muchi!! Monzetsu Fever 09 - Counter Attack Shine Spark

[Studio Wallaby (Spark Utamaro)] Henyamon (Kasumin) [English] [Incomplete]

Purple Heart-sama ga Hitasura Chikubi o Ijirareru Hon

Sparking Hero

[SPARK UTAMARO] Ayami-chan Jibaku! [English]

[OBSIDIAN ORDER] SPARKING! ( Mahou Sensei Negima )

[BLUE SPARK (ounwm)] Kawaii Anoko ga Chouhatsu Shitekita! (Pokémon)

The Secret Hole [ENG]

SPARK JOY!

(SPARK 9) [Touheki Biten (Masumi Wataru)] Rin-sensei to Make Love Eikaiwa | Making Love with Professor Rin English Convo (Free!) [English] [Sakura Pool Scans]

[PULIN Nabe (kakenari)] 雄鍋本 C94

[Spark Utamaro] Seifuku Dai Seifuku

[SPARK UTAMARO] Immoral Ichigou

[Anthology] Junshiri

[Niku Ringo (Kakugari Kyoudai)] Nippon Space (Galaxy Angel)

(C94) [Karuhazumi (Hazumi Yae)] SPARK (THE IDOLM@STER MILLION LIVE!)

[Tori] Hiyoko Smile 8

Let's GO! TRAIN!!

(ComiComi16) [BLUE★SPARK (ounwm)] Members Only (Smile Precure!)

Spark Utamaru - Immoral Ichigou 2, 4-5, 8, 10[ENG]

Mazjojo – Patreon 2016 July - Part 2

[Spark Utamaro] Flat chested bunny Nanase [ENG]

(C75) [MAX and Cool (Sawamura Kina)] Baby Sparks 2008 Sairokushuu (CODE GEASS: Lelouch of the Rebellion)

[SPARK UTAMARO] Shiruwo Suunawa - Spider's Web ENG

(Kahou wa Nete Matsu Spark 11) [MatsuCha. (Maccha)] Mahou no Onaho to Tsunagacchata Karamatsu no Junan! | The Passion of Karamatsu Connecting with a Magical Onahole! (Osomatsu-san) [English] [Rotti Rotti]

Spark

(Bessatsu Love Romance 2) [GMR (Mego)] Ore no Chikubi ga SPARKING!! (Gekkan Shoujo Nozaki-kun)

[SPARK UTAMARO] Jibaku No Koi

[Nakasone Haiji] Insert TRY-angle [Digital]

(C92) [Ukatsu de wa Nai (noukatu)] RitsuKotori Sparking!!! (THE iDOLM@STER)

俺の乳首がSPARKING!!

Princess in Bondage [ENG]

(C76) [zarigani ARMS (Kobayashi Yasuhisa)] 100%SPARKING!! (Inazuma Eleven)

Sayaka's Long Night [ENG]

(C49) [NEU & SJF (Various)] Harmonia [English] [incomplete]

Ecchi nano wa Ikenai to Omoimasu yo ne | I don't think we should be doing erotic stuff

[Spark Utamaro] Immoral Gyakushuu! Ch. 1, 3, 6, 7, 9 [English] [desudesu]

[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]

(C78) [Chou Yutori Kyouiku (Aitsu)] Sparking (Street Fighter)

GoSpa 2

[Happaya (Mitsuba Minoru)] LOVE SPARKING [Digital]

[Negurie] Karamitsuku Shisen

[Spark Utamaro] Moudouken | Seeing Eye Dog [English] [SaHa]

(C83) [Bug (Momono)] SPARK (Persona 4) [Chinese] [萌控漢化組]

[Tori] Hiyoko Smile 7

[Spark Utamaro] shiru wo Suu Nawa

[Spark Utamaro] Shiruwo Suunawa [English] [desudesu] [Decensored]

[BLUE★SPARK] Kattobinbin+

[SPARK UTAMARU] Saki-Jyunsa No Jyunan

(Bleach Spark) [Gyoukou (Rioka Masaki)] Souryuu Yuugi | Play of the Twin Dragons (Bleach) [English] [Anki-Chan]

(C91) [Satellite na Spark (Cross)] Purple Heart-sama ga Hitasura Chikubi o Ijirareru Hon (Hyperdimension Neptunia)

[SPARK UTAMARO] Blind Game

[Kiryuu Tomohiko] TWIN SPARK GIRLS 2

Kakedashi Boukensha Spark-Kun! Vol. 1

(C63) [Studio Wallaby (Spark Utamaro)] Dokidoki Doremi (Ojamajo Doremi)

[Spark Utamaro] Immoral Gyakushuu!

(Kahou wa Nete Matsu SPARK 2017) [NUM (Various)] Secross counter! (Osomatsu-san)

[Happaya (Mitsuba Minoru)] LOVE SPARKING [Chinese] [靴下汉化组] [Digital]

Spark Utamaro - Seihuku Dai Seihuku 2, 4-5, 8[ENG]

[Spark Utamaro] Koneko wa Nakanai | A kitten that doesn't cry (Junshiri) [English]

[Spark Utamaro] Ayami-chan Jibaku!

[Mazjojo] Let's GO! TRAIN!! (Pokémon GO) [English] [Uncensored] [Digital]

Work Set #1

[Ozaki Akira] Hitoduma Shichou no H na Kaikaku | Married Mayor's Sexy Reform Ch. 1-6 [English] [erc] [Digital]

[Spark Utamaro] Shoujo, Ochiru

[Spark Utamaro] Moudouken | Seeing Eye Dog [English] [SaHa]

Unknown

Oshiri kara Hajimaru Ai mo Aruyone! | Love Can Spark From the Ass As Well!

[Kiryuu Tomohiko] TWIN SPARK GIRLS

(C71) [Senbon Knock Zadankai (Inaba Fuyuki)] 1000 Pa-Asuna-Cent Sparking! (Mahou Sensei Negima!)

[Mongoose Studio (Various)] Mahoro de Ikou!! (Mahoromatic)

(CC SPARK 13) [Fusuma go Ten (Chirigami Goya)] E-OPP@i ◎ (Macross Delta)

RitsuKotori Sparking!!!

Immoral Gyakushuu!

[OPEN BOOK (Toumi Haruka)] Night Spark Down (Scrapped Princess)

Tight-Web's August 2016 Patreon Reward - Spark

(C78) [Nagaredamaya (BANG-YOU)] Spark Piropon (Record of Lodoss War)

While He's Asleep

[Kiryu Tomohiko] Twin Spark Girls (English)

[Spark Utamaro] Koneko wa Nakanai | A kitten that doesn't cry (Junshiri) [English]

[Kisho-Muri (A6)] Kakedashi Boukensha Spark-Kun! Vol. 1 [English] {Chin²} [Digital]

[MANIAC STREET] Me, Her, and Our Strange Family Precepts - Gallery

The Suffering of Officer Saki by Spark Utamaro

Inside The Werehouse [ENG]

(Yuumei Sakura) [Kitsune to Budou (Kurona)] Minoranai Master Spark (Touhou Project)

※雪男女体化：SPARK新刊『illryica』

[spark] Ojamajo Doremi

(C83) [Bug (Momono)] Spark (Persona 4) [English]

(C75) [MAX&Cool. (Sawamura Kina)] BABY SPARKS (CODE GEASS: Lelouch of the Rebellion) [Sample]

LOVE SPARKING

(C83) [Bug (Momono)] Spark (Persona 4)

August 2016 Pack

[Studio Wallaby (Spark Utamaro)] Henyamon (Kasumin)

Wolf and girl 03

Mazjojo – Patreon 2016 June - Part 1

Dress-up Doll [ENG]

Let's GO! TRAIN!!

[flanvia] Kaminari-sama - kintama ball sparking! (COMIC X-EROS #89) [Chinese] [牛肝菌汉化] [Digital]

Immoral Ichigou

[Momiyama] PAIDOLM@STER!

(Kahou wa Nete Matsu SPARK 2017) [FIZZCODE (Satonishi)] Himitsu Sensation (Osomatsu-san)

Vudanshy

NVA

[Tetsuna] Tsuwamono no Rakuen [Digital]

(C75) [MAX and Cool (Sawamura Kina)] Baby Sparks 2008 Sairokushuu (CODE GEASS: Lelouch of the Rebellion) [English] [Tigoris Translates]

[Spark Utamaro] Shiruwo Suunawa [English] [desudesu]

[desudesu] Spark Utamaro - Immoral Gyakushuu - 'violin' (English)

[Gutenberg no Musume (Hoshino Darts, KnightO Satoshi)] Max Spark! (Touhou Project)

Comic Tororo 2000-10

10/4 SPARK Sanpuru

Ore no Chikubi ga SPARKING!!

Kanade-chan Ecchi Manga

[Tsukino Jyogi] After school

[nanohana] ラクス 催眠 (機動戦士ガンダムSEED)

(C81) [Number2 (Takuji)] Oreimo M@STER! (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] =TV + Afro= [Decensored]

to sir with

Afterglow

[Chiba Toshirou] Animal Assort [English] [HappyMerchants]

blow

Okusuri Remilia!

Nigitte Hasande

Bulma X Oolong

[Mr.OUTSIDE (Tomohara Michiya)] Subete no Mirai ni Hikariare 5 (Ojamajo Doremi)

Haha no Hi no Shirase Oyako

[Kirin Planet (Mankai Beesuke)] Hero Kaa-san to Musuko no Nayami

【海虎武神】 005

(C88) [cryptid (Mufuru)] Juicy Mikan (To LOVE-Ru)

(C86) [MTSP (Jin)] Tachibana-san-chi no Dansei Jijou Matome Ban [Chinese] [天月NTR汉化組] [Colorized]

[doushoku (Hino)] Wagamama Imouto Onaho-ka Keikaku ~Neru Imouto o Kaihatsu Choukyou~ [Digital][Chinese]【羅莎莉亞漢化】

[Redbell (Akazawa Fuyuki)] KURUU (Mahou Shoujo Lyrical Nanoha)

(COMIC1☆14) [clesta (Cle Masahiro)] servBBath (Fate/Grand Order) [Chinese] [無邪気漢化組]

(C91) [Pish Lover (Amatake Akewo)] Toriko ni Nattemo Makenai zo [English] [biribiri]

Ootsuki Yui no Viva Ecchi