[20+1 (Hatachi)] Zannen-kei Illust Bon(´・ω・`) (Boku wa Tomodachi ga Sukunai) [Digital]
(C72) [Oiwaidou (Iwasaki Tatsuya)] Zenseiki no Evangelicosan (Kouhen) | Last Century's Evangelicosan (Prequel) (Neon Genesis Evangelion) [English] [EHCOVE]
[Koiwai Tiki] Gyutto Angel-chan [Digital]
[Spermation (Koiwai Tiki)] Mahou Shoujo Eru~ Sonna Koto nara Mahou Shoujo ni nara nakereba yokatta... Mahou Shoujo Eru Tanjou! Dakedo Hajimeteno Haiboku to, sono Daishou. [Digital]
(C54) [Oiwaidou (Iwasaki Tatsuya)] Monsterlog (Pokémon, Monster Rancher)
(CR27) [Oiwaidou (Iwasaki Tatsuya)] Artifitial Humanity Tankyuusha Vol. 2 (Yokohama Kaidashi Kikou)
(C46) [Oiwaidou (Iwasaki Tatsuya)] No.18 SIDE REMAKES (Dragon Ball Z)
[Oiwaidou (Iwasaki Tatsuya)] My Dear Freaks + Epilogue (Tamasaburou Juuban de Shoubu) [English] {JUSTICE}
(C68) [Oiwaidou (Iwasaki Tatsuya)] Fuuka-san to wa Kekkon wo Zentei ni Otsukiai Shitai! (Yotsubato!)
(C53) [Oiwaidou (Iwasaki Tatsuya)] Akagi Ritsuko Hen - Ritsuko Akagi Edition (Neon Genesis Evangelion)
[Oiwaidou] PREY OF BIRD (Dragon Ball) [Digital]
(C71) [Oiwaidou (Iwasaki Tatsuya)] Zense Ki no Evangerikosan (Neon Genesis Evangelion)
(C55) [Oiwaidou (Iwasaki Tatsuya)] Monsterlog 2 (Pokémon, Monster Rancher)
[Oiwaidou (Iwasaki Tatsuya)] Onee Taaaan!!! (Dennou Coil, Lucky Star)
[Oiwaidou (Iwasaki Tatsuya)] Ayanami Rei Hen (Neon Genesis Evangelion) [English]
[Oiwaidou] Artificial Humanity Tankyuusha vol.4 (ToHeart)
[Oiwaidou (Iwasaki Tatsuya)] Ayanami Rei Hen (Neon Genesis Evangelion)
[Oiwaidou (Iwasaki Tatsuya)] Toki wo Kakeru Yatsura (The Girl Who Leapt Through Time) [Digital]
[Oiwaidou (Iwasaki Tatsuya)] Tamasaburou Juuban de Shoubu (Bishoujo Senshi Sailor Moon)
[Oiwaidou] PREY OF BIRD (Dragon Ball)
[Oiwaido] BYCHA!HARUMI (Dragonball)
(C71) [Oiwaidou (Iwasaki Tatsuya)] Zenseiki no Evangelicosan (Zenpen) | Last Century's Evangelicosan (Neon Genesis Evangelion) [English] [EHCOVE]
(C46) [Oiwaidou (Iwasaki Tatsuya)] No.18 SIDE REMAKES (Dragon Ball Z) [English] [Doujin-World]
[Oiwaidou (Iwasaki Tatsuya)] Sohryu Asuka Hen (Neon Genesis Evangelion)
(C54) [Oiwaidou (Iwasaki Tatsuya)] Monsterlog (Pokémon)
[Oiwaidou (Iwasaki Tatsuya)] Meganekiiiiku!! (Azumanga Daioh, Onegai Teacher)
(C72) [Oiwaidou (Iwasaki Tatsuya)] Zense Ki no Evangerikosan (Kouhen) (Neon Genesis Evangelion)
Koiwai Shishou ni Hidoi Koto suru Hon
[Noise] Hatachi no Oiwai (COMIC LO 2018-06) [Chinese] [Digital]
[Shinnosuke] Kanji-kun ga Hatachi ni Nattanode Taijinfuu ni Oiwai Shita (Persona 4)
[Noise] Hatachi no Oiwai | Celebration of Adulthood (COMIC LO 2018-06) [English] [SakuraCircle] [Digital]
Hatachi no Oiwai
Kanji-kun ga Hatachi ni Nattanode Taijinfuu ni Oiwai Shita
Hatachi no Oiwai | Celebration of Adulthood
(C94) [AquaDrop (Mikami Mika)] Oiwai Sex ~Onii-chan no Tanjoubi~ | Oiwai Sex ~Onii-chan Birthday~ [English] [CGM]
(Kuchikukei!) [SHINGEKI666 (Kitazawa Seiko)] Osake wa Hatachi ni Natte Kara! | Drink after you turn 20 (Shingeki no Kyojin) [English] [KEY AND CRAVAT]
COMIC X-EROS #67 [Digital]
[Saigado] Hatachi de Toshima na Toshima-san - Toshimaku Sodachi no Toshima-san 2 [Chinese]
(C83) [MajesticRune (Kurogane)] Osake wa Hatachi ni Natte kara (Smile Precure!)
Hatachi de Toshima na Toshima-san - Toshimaku Sodachi no Toshima-san 2
Osake wa Hatachi ni Natte kara
Mitsumine wa Hatachi ni Nari mashita.
Osake wa Hatachi ni Natte kara!
Mitsumine wa Hatachi ni Narimashita.
(Ou no Utsuwa) [Ninjinryokucha (Ricopin)] Osake wa Hatachi ni Natte kara - Drinking alcohol under the age of 20 is prohibited by law. (Fate/Zero)
(C94) [SHi's Laboratory (SHINGO)] Paizurina Sensei No Gokaku Oiwai
[Nohri Isawa] Juu no Oiwai (Ten Year Celebration) [English] [Mistvern]
Paizurina Sensei No Gokaku Oiwai
Shinobi no Oiwai
Danken 2 Oiwai Kantsuu Shiki Hen
Oiwai Sex