[Anthology] Viper V-4

[Anthology] Viper V-1

[Anthology] Viper V-3

[MARUARAI (Arai Kazuki)] Loss or Gain (VIPER-RSR)

Dead or alive - Stealth Viper

Masyumaro Jyubaori - Pet Cemetry (Viper V16)

VIPER Series Official Artbook IV

Viper Official Art Book

Viper Another End

VIPER-R○R CG集 不完全版

Way Of The Viper

VIPER -CTR-

[Rascou (Rusera)] Hanamichi Azemichi Vol. 2 "Tsuyokute mo On'nanoko Nandaka-ra" | Strong or Not, I Am Still a Girl (Viper RSR) [English] [EHCOVE]

[Studio 309 (Araki Akira, Horimoto Akira)] Amamori 2 (Chinpui)

(C45) [Studio309 (Araki Akira, Horimoto Akira)] Amamori 4 (Ghost Sweeper Mikami)

[Studio 309 (Araki Akira, Horimoto Akira)] Amamori 6 (Tonde Buurin)

[Studio 309 (Araki Akira, Horimoto Akira)] Amamori 5 (Victory Gundam, Mobile Suit Gundam)

[Studio 309 (Araki Akira, Horimoto Akira)] AMAMORI (Fushigi no Umi no Nadia)

[Studio 309 (Araki Akira, Horimoto Akira)] AMAMORI (Nadia, The Secret of Blue Water)

(C44) [Studio 309 (Araki Akira, Horimoto Akira)] Amamori 3 (Cyber Formula, Nuku Nuku, Might Gaine)

[Studio309 (Araki Akira, Horimoto Akira)] Amamori 4 (Ghost Sweeper Mikami)

[Gura Nyuutou] Suki Suki Akira-kun | Love Love Akira-kun [English] [SaHa]

(C63) [Tsurikichi Doumei (Various)] Injoi Akira-sensei - Let's impureness Akira Doctor Vol. 1

[AXS (Shinobu Akira)] Shinobu Akira Kojinshi 2 (Various)

[Tanaka Decilitre] Akira-kun Kenkyuu Report | Akira-kun's Lab Report (Bessatsu Comic Unreal Nyotaika H wa Tomerarenai Vol. 1) [English] [desudesu] [Digital]

(Akihabara Chou Doujinsai) [Kinokonomi (konomi)] TS Akira-kun no Seiseikatsu 3 | Genderbent Akira-kun's Sex Life 3 [English] [desudesu]

[Desk Work (Ashita)] Enjo Kousai Akira to Anii (Tachi) no Seikatsu Kiroku | Record Of Akira's Paid Dating With Her "Older Brothers" (THE IDOLM@STER CINDERELLA GIRLS) [English] {Doujins.com} [Digital]

(Akihabara Chou Doujinsai) [Kinokonomi (konomi)] TS Akira-kun no Seiseikatsu 3 | TS Akira-kun's Sexlife 3 [English] {Doujins.com}

[Ponpon Itai] Icha Cheer Love! Akira-chan | Flirt-Cheer-Love! Go, Akira-chan (Puchi Love Kingdom) [English] {Mistvern + Bigk40k}

[Desk Work (Ashita)] Enjo Kousai Akira to Anii (Tachi) no Seikatsu Kiroku | Record Of Akira's Paid Dating With Her "Older Brothers" (THE IDOLM@STER CINDERELLA GIRLS) [English] {Doujins.com} [Digital]

[Kinokonomi (konomi)] TS Akira-kun no Seiseikatsu 2 | TS Akira-kun no Sex Life 2 [English] {Doujins.com}

[Ponpon Itai] Icha Cheer Love! Akira-chan | Flirt-Cheer-Love! Go, Akira-chan (Puchi Love Kingdom) [Chinese] [不可视汉化]

(GW Chou Doujinsai) [Kinokonomi (konomi)] TS Akira-kun no Seiseikatsu 5 | Akira-kun's TS Sex Life 5 [English] [LSC Translations]

[Valssu (Charu)] Roshutsu Shoujo Yuugi Kan ~Akira Shojo Soushitsu Hen~ Ch. 0 (Exhibitionist Girl's Play ~Akira's Defloration Ver.~ Ch. 0) [English] [Munyu]

[Valssu(Charu)] Roshutsu Shoujo Yuugi Kan ~Akira Shojo Soushitsu Hen~ (Exhibitionist Girl's Play ~Akira's Defloration Ver.~) Ch. 0 [English] [Munyu][Digital]