(Kuroket) [FUJIKO (Toriotoko no Kyoufu)] Super Kawaii! (Kuroko no Basuke)
(C86) [Slime Kikaku, Yohsyuan (Kuriyuzu Kuryuu, Son Yohsyu)] CHECKMATE! (No Game No Life)
PATRIOT
(Ou no Utsuwa Grail Oath 3) [Nekomarudow. (Tadima Yoshikadu)] Gil-kun to Shota Sukebe Shiyou to Shite Gekokujou Sareru Hon. (Fate/Grand Order) [English] {Hennojin}
[Juun] Morozoff-kun to Tazaki-san (Joker Game)
(SUPER21) [Rensei (Tsuino Sumika)] Kyoukenkuu (Fate/Zero)
SOGNA ILLUSTRATIONS II
(C54) [Kacchuu Musume (Various)] Bushi Wa Tabewanedo Wasabi Nuki (Various)
[Dark Angel (Toriota)] Nipple Pierce
[Tagamesou (Nishi Tagame)] Anshitsu no Shikisha (Girls' Frontline) [Chinese] [沒有漢化] [Digital]
Sanzoku Riot
[Maimu-Maimu] Kazoku Soukan Game - family Incest game [Chinese]
Viper V-1 - Rati's Sperm Memorial (eng)
[isao] Game Shiyouze! | Let's Play a Game! (COMIC Megamilk 2011-03 Vol. 09) [English] =TTT + TV=
Viper Another End
[OVERDOSE (Yamane Shouin)] (Fate Zero) [Digital]
[Meirei Denpa] Meirei Denpa Senkyaku Banrai (Pokemon, Pretty Sammy, Revolutionary Girl Utena, Battle Athletes, Viper)
[Himeno Mikan] Love Knot [Eng] [Mistvern]
(COMIC1☆3) [Kuusou RIOT! (Sakura Hanatsumi)] EATIN' FLOWER (7th Dragon)
[GAME DOME Hamamatsucho (Kamirenjaku Sanpei)] Minaguchi ha Mama no Aji (Various)
(C58) [Metal Box (Gachoon & Hironaka Akira & Togashi)] Metal Box GTB (Viper V16)
[ViperXTR] Murasame Reine (Date A Live) [English]
[Yasuhachi Ryo] Titty Temptation Games Ch. 1-7 [English] {Tadanohito}
VIPER Series Official Artbook II
(C82) [Unizo (Unikura)] Nan to iu Kao wo shiteiru, Marude Sakari no tsuita Mesuinu no you dewa naika | What a Face You're Making, Much Like a Bitch in Heat (Fate/Zero) [English] {doujin-moe.us}
[AB NORMAL (NEW AB)] Aido 21 (Ah! Megami-sama/Ah! My Goddess / Viper GTS)
[Shirahata Kikou (Genya)] Sugarcoated Bud (Fate Stay Night)
Color Mixture
(C85) [Unizo (Unikura)] BITCH QUEENS Wakuwaku Poolside Date (Fate/stay night) [Chinese]
(COMIC1☆10) [Hirahira (Hirari)] Shachiku-chan to Pantsu Senpai (NEW GAME!)
Kazoku Soukan Game CapÍtulo 1
[Kuroni] Ojousama no Abunai Asobi | Young Lady's Dangerous Games [Chinese]
(C64) [Infinity-Force (Various)] Plump-Pop 3
Kukkoro Kishi no Sensitiveness na Hon
Ecchi Nakara Dano Tsukuri Kata
[Dark Angel (Toriota)] CHIMERA MOTHER
Dead or alive - Stealth Viper
(C86) [Angyadow (Shikei)] Musashi no Ijiraremonotachi no Soushuuhen (Kyoukai Senjou no Horizon)
[Anthology] Ryoujoku Gakkou Vol. 23 Loli Loli Kyoushitsu
DRACU-RIOT! Official Visual Fan Book
Onnanoko Yuugi | Girl Games
[Chiba Toshirou] Oshikake Riot [English] {doujin-moe.us}
(HaruCC22) [Crazy9 (Ichitaka)] Shinen ni Itaru Koi | Love That Leads To The Abyss (Fate/Grand Order) [English] [Something-or-other Scanlations]
[Game Tengoku] Game Tengoku Supi-do Jigoku (Gadget)
[Yuriwhale] Aoba x Hifumi Halloween 2018 (NEW GAME!)
[Juubaori Mashumaro] Patriot [English]
[Koko Souiu mise ja Nainde] Kanban Musume ♂
(C80) [Kuusou RIOT! (Sakura Hanatsumi)] Yozora wa Ore no Tenshi (Boku wa Tomodachi ga Sukunai)
(C74) [Hyakumangoku (Dairoku Tenmaou Great)] Haoh Retsujoden ~STREET FIGHTER IV Chun-Li~ (Street Fighter IV, Tekken)
(C88) [Kusogaki Teikoku (Yakan)] Eiyuuou ♀ to Nakayoshi ♂ Dekiru kana (Fate/Zero) [English] [desudesu]
[Hijinzou] Ko-Gil wa Minna no Omocha (Fate/Grand Order)
(Shota Scratch 17) [Takemaruya, x-GAME! (Mochiko, Takenoko)] Kimi Wa HERO (Danball Senki W)
VIPER-R○R CG集 不完全版
(C71) [MeroMeroFactory XL (Mochisuke Teru)] Saber Is Mine. (Fate/stay night)
Eccentric Games