[Studio Proteus (Hiroyuki Utatane)] Countdown Sex Bombs 03 (English)
恋爱实境
Countdown Sex Bombs5 - CH5
Air; Final Countdown
COUNTDOWN PARTY
COMIC Anthurium 2018-06 [Digital]
Countdown Sex Bombs1 - Lonely Night Bird
CinderellaStory EXTRASTAGE
(C91) [Eden no Niwa (Kanzaki Katsumi)] Countdown! 2 (Kantai Collection -KanColle-)
Countdown Sex Bombs8 - Nest-ce Pas
[Utatane Hiroyuki] Countdown Sex Bombs Special [English]
Countdown Party [English] [Rewrite]
Tengoku ni Musubu Koi | The Love that Binds Us to Heaven
Countdown Sex Bombs3 - Sweet Lips
[Utatane Hiroyuki] Countdown Sex Bombs 2 [English]
Jibun de Tsukutte Tabe Nasai. | 要吃便当的话就请自己去做。
Daruma Hime Isshin Doutai
Countdown Sex Bombs Special
Countdown Sex Bombs7 - Regarding Temptation
Hiyoku dori
[Danimaru] Kono Koi ni Kiduite | Notice This Love (COMIC Anthurium 2021-05) [English] [H-Penguin] [Digital]
偶像娼年
(C82) [NULL Mayu (Chimosaku)] Netoraregatari (Bakemonogatari) [Chinese] [随手汉了个化]
[Studio Proteus (Hiroyuki Utatane)] Countdown Sex Bombs 02 (English)
[Kanie-don (Kanie)] Seido Gokko [Digital]
Countdown! 2
[Utatane Hiroyuki] Countdown Sex Bombs 5 [English]
[P.A. Project (Teruki Kuma)] Milk 3: Countdown
Countdown Sex Bombs4 - TV Dance Party
[Studio Proteus (Hiroyuki Utatane)] Countdown Sex Bombs 01 (English)
[Studio Proteus (Hiroyuki Utatane)] Countdown Sex Bombs 06 (English)
(C73) [DIGITAL ACCEL WORKS (INAZUMA.)] COUNTDOWN PARTY (WITCHBLADE)
Countdown Sex Bombs 2
[Studio Proteus (Hiroyuki Utatane)] Countdown Sex Bombs 05 (English)
[Koutarou Ookoshi] Conjoined Paradise
Toaru Yasumi no Houshiroku
(C33) [Takotsubo Club (Gojou Shino)] THE FINAL COUNTDOWN 0.5
Touhou - Comiket Countdown
COUNTDOWN
(C64) [Shiritsu Sakuranbo Shougakkou (Misooden)] Ore no Natsuyasumi 2
Dr. Nyuujirou no Yuuutsu
(C79) [Fancy-Polori (Arabiki Koshou)] Aigis!CRASH!! (Persona 3) [Chinese] [沒有漢化]
Countdown Sex Bombs2 - Virgin Road
Senpai! Ore to Koubix Onegaishimasu!
[Utatane Hiroyuki] Countdown Sex Bombs 4 [English]
[King] 致命倒计时 Deadly Countdown [Chinese]
[Utatane Hiroyuki] Countdown Sex Bombs 6 [English]
乳儿郎博士的忧郁 3 Chinese
Daruma Hime Isshin
(Mimiket13) [Happy Birthday (Manami Tatsuya, Maruchan.)] COUNTDOWN (D.C. Da Capo, Kore ga Watashi no Goshujin-sama)
Shounen o Daraku Saseru Niku
[Utatane Hiroyuki] Countdown Sex Bombs 3 [English]