[Maito Shirou] Isshoukenmei Oniisan
until-midnight-comes (crossdress story)
[Tsutsumi Akari] Ane no Ana - An elder sister's lewd cavity Ch. 1 [English] [Niisan]
(SC38) [VISTA (Odawara Hakone)] Kuro Miku ga Kaito-niisan ni Seiteki na Imi de Yatsu Atari Suru Hon (VOCALOID)
[Shouji Ayumu] Niisan Daisuki! (COMIC Junai Kajitsu 2011-05)
Suyasuya Kyouko-chan o Osawari Kansatsu
Rider VS HENTAI Oniisan
[gemu555] Yu~waku Everyday [Digital]
[Warabimochi] HENTAI Oniisan to Madoka-chan | HENTAI Oniisan and Madoka-chan (Rinne no Lagrange) [English] [EHCOVE]
(Reitaisai 11) [Lolimate (Niisan)] Touhou Sangetsusei After (Touhou Project)
HENTAI Oniisan VS Ajimu Najimi
Ebitendon & Doukudenpa Jushintei - Otodoke! Haitatsu Oniisan
(C86) [Lolimate (Niisan)] Gensoukyou Jitsuroku! Shoujo-tachi ni yoru Seiteki Boukou Eizoushuu! (Touhou Project)
[Shamon Tei (Shamon)] Kitarou Kangeki!!! Zenpou kara Neko Musuko Kouhou kara Ao Niisan Soshite-- (Gegege no Kitarou)
Shinmyoumaru ga Onaho ni Machigawareru Hon
(C91) [Lolimate Seizou Koujou (Lolimate)] Imaginary Friends (Touhou Project)
(C85) [Dot chicken (Chikuan)] Omocha na Niisan (Tales of Xillia)
Souda Kyouko Nukou.
[Warabimochi] HENTAI Oniisan "Tendo Nabiki" (Ranma 1/2)
(C50) [Sailor Q2 (RYÖ)] 674 (Sailor Moon)
[Hanamizawa Q-Tarou] Hiyoko
ネコガラスに誘われて!
(C87) [Lolimate (Niisan)] Komeiji Koishi no Onee-chan Kyuushutsu Daisakusen! (Touhou Project)
[Shimau Seisakujo (Shimau Sorine)] Futanari Onnanoko ga Kyouei Mizugi no Onee-san to Ecchi suru Hon | A Book Where a Futanari Girl Gets Naughty With an Onee-san While Wearing a Swimsuit [English] [Erokawa_senpai]
[Warabimochi] HENTAI Oniisan VS Yomi (Ga-Rei)
[HP0.01 (Eikichi)] Hatakura Oniisan (Hetalia: Axis Powers)
(COMIC1☆7) [YASUDANCHI (YASUDA)] Oniisan Heart Taiho Shimasukarane (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] [doujin-moe.us]
Gokan de Ajiwau Fuwatoro Chicken
[Lolimate Seizou Koujou (Lolimate)] Unknown Game (Touhou Project) [Digital]
(Ao no Seiiki) [Renbu EXE (Subuta)] Niisan no Koukishin (Ao no Exorcist)
[Lolimate Seizou Koujou (Lolimate)] Imaginary Friends (Touhou Project) [English] [constantly] [Digital]
(C81) [FIZZCODE (Satonishi)] Niisan ga Peropero (Ao no Exorcist)
(Reitaisai 13) [Lolimate Seizou Koujou (Lolimate)] Bokura no Nazrin wa Bukiyou Kawaii! (Touhou Project)
(Reitaisai 12) [Lolimate (Niisan)] Vampire Silhouette (Touhou Project)
Niisan Nanka Daikirai
[Lolimate Seizou Koujou (Lolimate)] Yumegokochi no Uchouten (Touhou Project) [Digital]
(C87) [Intoku.info (Endou Hiroto)] Koisuru Bakunyuu Miko wa Hajimete dakedo Niisan ni Netsuretsu ni Semacchau [Chinese] [光年漢化組]
[Lolimate (Niisan)] Kokoro Sagashi. (Touhou Project) [Digital]
[Kaochuu Kingdom (Sisei)] kinjou no danchi ni sunderu abunai oniisan to iitoko no obocchan shotta no hattofuru kouyuuroku
(C86) [Lolimate (Niisan)] Gensoukyou Jitsuroku! Shoujo-tachi ni yoru Seiteki Boukou Eizoushuu! (Touhou Project) [Chinese] [个人翻译]
(Reitaisai 12) [Lolimate (Niisan)] Koumakan de Arbeit suru Hon (Touhou Project) [Chinese] [沒有漢化]
(HaruCC17) [AMAOh!, Chacha (Mizuki Tama, Akatsuki Riku)] Niisan no Chikubi ga Taihen Desu! (Ao no Exorcist)
(C87) [Intoku.info (Endou Hiroto)] Koisuru Bakunyuu Miko wa Hajimete dakedo Niisan ni Netsuretsu ni Semacchau
[Kinokomushin (Kinokomushi)] Doutei Oniisan no Koto Kiniicchattakara Koishi ga Nuite Agetemo Ii yo? (Touhou Project) [Chinese] [迷途竹林汉化] [Digital]
[Guchokuya (Spec-R)] Moeru! Oniisan (Pia Carrot e Youkoso!!)
Seiyoku Shorichou Futanari Sakuya
[Lolimate Seizou Koujou (Lolimate)] Uso no Odorokashikata o Oshierarete Tokuige ni Jissen suru Kogasa-chan (Touhou Project) [Digital]
(C79) [i.r.o.Zi (Mutsuki Ginji, Aoi Shinji)] Tsuuhou Shimasuyo Oniisan (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
Tonari no Ecchi na Oniisan. 1
Action Pizazz 2021-07
Amai Oniisan wa Suki Desu ka?
ore to niisan no natsuyasumi
Futanari akachan kyouki no saimin o rusuban
HENTAI Oniisan to Madoka-chan | HENTAI Oniisan and Madoka-chan