Yu Niisan

(C79) [i.r.o.Zi (Mutsuki Ginji, Aoi Shinji)] Tsuuhou Shimasuyo Oniisan (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] [Kamikakushi]

ネコガラスに誘われて!

Omocha na Niisan

[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]

[Lolimate Seizou Koujou (Lolimate)] Yumegokochi no Uchouten (Touhou Project) [Digital]

(C91) [Lolimate Seizou Koujou (Lolimate)] Imaginary Friends (Touhou Project)

Maruyama Aya Ryoujoku Goudoubon

(Shota Scratch 10) [Campanella (Shoko)] Oniisan Tachi Hentai Nano? (Summer Wars)

(C92) [Lolimate Seizou Koujou (Lolimate)] Souda Kyouko Nukou. (Touhou Project)

(Reitaisai 12) [Lolimate (Niisan)] Vampire Silhouette (Touhou Project)

[Saikyou Heiki Kareshi. (107 Shiki)] Niisan No Jikan (Hetalia: Axis Powers)

(Reitaisai 11) [Lolimate (Niisan)] Touhou Sangetsusei After (Touhou Project)

[Lolimate (Niisan)] Seirensen After Houjuu Nue Hen (Touhou Project) [Digital]

Niisan ga Warui n da | Nii-san is so mean!

[Genkei Yuugi (Tenamaru)] Aru Hareta Hi ni (Touhou Project) [Digital]

(C81) [FIZZCODE (Satonishi)] Niisan ga Peropero (Ao no Exorcist) [English]

COMIC X-EROS #53

[Warabimochi] HENTAI Oniisan to Madoka-chan (Rinne no Lagrange)

Niisan Nanka Daikirai

[Shamon Tei (Shamon)] Kitarou Kangeki!!! Zenpou kara Neko Musuko Kouhou kara Ao Niisan Soshite-- (Gegege no Kitarou)

[HP0.01 (Eikichi)] Hatakura Oniisan (Hetalia: Axis Powers)

(C76) [Shichiyou Souryuujin (Soushin Souma)] Oreteki Crimson Smash (ToHeart2, Comic Party)

[Kaochuu Kingdom (Sisei)] kinjou no danchi ni sunderu abunai oniisan to iitoko no obocchan shotta no hattofuru kouyuuroku

(C87) [Intoku.info (Endou Hiroto)] Koisuru Bakunyuu Miko wa Hajimete dakedo Niisan ni Netsuretsu ni Semacchau [Chinese] [光年漢化組]

Souda Kyouko Nukou.

Action Pizazz 2021-07

Rider VS HENTAI Oniisan

until-midnight-comes (crossdress story)

(Ao no Seiiki) [Renbu EXE (Subuta)] Niisan no Koukishin (Ao no Exorcist)

[Maito Shirou] Isshoukenmei Oniisan

(C50) [Sailor Q2 (RYÖ)] 674 (Sailor Moon)

[Shouji Ayumu] Niisan Daisuki! (COMIC Junai Kajitsu 2011-05)

The Resonance

[Mine Noujou (Mine Mura)] Oniisan nan da kara Gaman shinasai | You're my Oniisan so please endure it! [English] {Transgenderlations} [Digital]

[Hatomame Coffee (Mame Hikouki)] Futanari Alice to Shiro Usagi Oniisan no Aru Hirusagari no Dekigoto [Digital]

[Warabimochi] HENTAI Oniisan VS Yomi (Ga-Rei)

[Lolimate Seizou Koujou (Lolimate)] FutoMomo. (Touhou Project) [Digital]

[Warabimochi] HENTAI Oniisan to Madoka-chan | HENTAI Oniisan and Madoka-chan (Rinne no Lagrange) [English] [EHCOVE]

(COMIC1☆9) [Come Through (Adumi Kazuki)] Chino-chan ni Oniisan te Iwaretai! (Gochuumon wa Usagi desu ka?)

(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]

(COMIC1☆7) [YASUDANCHI (YASUDA)] Oniisan Heart Taiho Shimasukarane (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

[Kinokomushin (Kinokomushi)] Doutei Oniisan no Koto Kiniicchattakara Koishi ga Nuite Agetemo Ii yo? (Touhou Project) [Chinese] [迷途竹林汉化] [Digital]

[Hanamizawa Q-Tarou] Hiyoko

(6tsugo no Tamashii Forever) [Ameiroroze (Akiya Rino)] Niisan Nanka Daikirai (Osomatsu-san)

[Lolimate (Niisan)] Kokoro Sagashi. (Touhou Project) [English] {doujins.com} [Digital]

Tonari no Ecchi na Oniisan. 1

[Lolimate Seizou Koujou (Lolimate)] Imaginary Friends (Touhou Project) [Chinese] [CE家族社] [Digital]

(C66) [AKABEi SOFT (Alpha)] RUNBLING SCHOOL 004 (School Rumble)

HENTAI Oniisan "Tendo Nabiki"

COMIC X-EROS #53 [Digital]

(Shuuki Reitaisai) [Lolimate (Niisan)] Makkurayami na Mirai (Touhou Project)

[to-hi (Shima)] Kirei na Oniisan wa, Suki Desu ka? (K)

HENTAI Oniisan to Madoka-chan | HENTAI Oniisan and Madoka-chan

(C92) [Lolimate Seizou Koujou (Lolimate)] Souda Kyouko Nukou. (Touhou Project) [English] [denialinred]

(Shuuki Reitaisai 3) [Lolimate Seizou Koujou (Lolimate)] Suwako-sama no Iutoori! (Touhou Project) [English] [constantly]

(C85) [Lolimate (Niisan)] Touhou Chireiden After? Hen (Touhou Project)

[Mokkouyou Bond] Haru no Tayori | Spring Letter (Hahaoya Ga Onna Ni Naru Toki) [English] [Sei-Jin]

[Lolimate (Niisan)] Nekogarasu ni Sasowarete! (Touhou Project) [Digital]

[Lolimate Seizou Koujou (Lolimate)] Uso no Odorokashikata o Oshierarete Tokuige ni Jissen suru Kogasa-chan (Touhou Project) [Digital]

[Lolimate Seizou Koujou (Lolimate)] FutoMomo. (Touhou Project) [Digital]

[Guchokuya (Spec-R)] Moeru! Oniisan (Pia Carrot e Youkoso!!)

NIKUKUI!

(SC38) [VISTA (Odawara Hakone)] Kuro Miku ga Kaito-niisan ni Seiteki na Imi de Yatsu Atari Suru Hon (VOCALOID)

[Miyashita Kitsune] Aisuru Oniisan

Kokoro Sagashi.

(C90) [Lolimate Seizou Koujou (Lolimate)] Usagi no Takujisho-san (Touhou Project) [English]

[Niisan Koubou (Matuokanili)] MiraRiko Kosodate Nikki ~Yochiyochiki~ (Mahou Tsukai PreCure!) [Digital]

(Reitaisai 12) [Lolimate (Niisan)] Vampire Silhouette (Touhou Project) [Chinese] [基德漢化組]

(C90) [Lolimate Seizou Koujou (Lolimate)] Usagi no Takujisho-san (Touhou Project)

[Lolimate Seizou Koujou (Lolimate)] Unknown Game (Touhou Project) [Digital]

Ebitendon & Doukudenpa Jushintei - Otodoke! Haitatsu Oniisan

[ku-ba] 会場のおまけ水着エレナ触手本 (Fate/Grand Order)

(C81) [FIZZCODE (Satonishi)] Niisan ga Peropero (Ao no Exorcist)

[Lolimate Seizou Koujou (Lolimate)] Uso no Odorokashikata o Oshierarete Tokuige ni Jissen suru Kogasa-chan (Touhou Project) [Chinese] [CE家族社] [Digital]

Seiyoku Shorichou Futanari Sakuya

MAGICA BAD ROUTE

Imaginary Friends

Gokan de Ajiwau Fuwatoro Chicken

[Kinokomushin (Kinokomushi)] Doutei Oniisan no Koto Kiniicchattakara Koishi ga Nuite Agetemo Ii yo? (Touhou Project) [Digital]

[Lolimate (Niisan)] Nekogarasu ni Sasowarete! (Touhou Project) [English] {doujins.com} [Digital]

(COMIC1☆9) [Come Through (Adumi Kazuki)] Chino-chan ni Oniisan te Iwaretai! (Gochuumon wa Usagi desu ka?) [Chinese] [绅士仓库汉化]

[Lolimate Seizou Koujou (Lolimate)] Imaginary Friends (Touhou Project) [English] [constantly] [Digital]

(C85) [Dot chicken (Chikuan)] Omocha na Niisan (Tales of Xillia)

(Shuuki Reitaisai 3) [Lolimate Seizou Koujou (Lolimate)] Suwako-sama no Iutoori! (Touhou Project)

[Warabimochi] HENTAI Oniisan "Tendo Nabiki" (Ranma 1/2)

(C84) [Noritama-gozen (Noritama)] Oniisan!! Gosoudan Ga Arimasu!! (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

(C92) [Lolimate Seizou Koujou (Lolimate)] Souda Kyouko Nukou. (Touhou Project)

(Reitaisai 13) [Lolimate Seizou Koujou (Lolimate)] Bokura no Nazrin wa Bukiyou Kawaii! (Touhou Project)

[Shinenkan] Joutaihenka Manga | Transformation Comics [English]

[Lolimate Seizou Koujou (Lolimate)] Souda Kyouko Nukou. (Touhou Project) [Digital]

(C88) [Lolimate (Niisan)] Nekogarasu ni Sasowarete! (Touhou Project) [Chinese] [布洛基个人汉化]

(C90) [Lolimate Seizou Koujou (Lolimate)] Usagi no Takujisho-san | 兔子的托儿所 (Touhou Project) [Chinese] [布洛基个人汉化]

[Mine Noujou (Mine Mura)] Oniisan nan da kara Gaman shinasai [Digital]

(Imperial Red 2) [Ponkotsu × Box (Fukazume)] Niisan ga Shitsukoi desu!! (Kuroko no Basuke)

Futanari Alice to Shiro Usagi Oniisan no Aru Hirusagari no Dekigoto

[Warabimochi] HENTAI Oniisan VS Ajimu Najimi (Medaka Box)

(C81) [Ideogram (Ide Ogu)] Boku wa Niisan no Inu Deii (Ao no Exorcist)

HENTAI Oniisan VS Yomi

[gemu555] Yu~waku Everyday [Digital]

Suyasuya Kyouko-chan o Osawari Kansatsu

Suyasuya Kyouko-chan o Osawari Kansatsu

[Lolimate (Niisan)] Kokoro Sagashi. (Touhou Project) [Digital]

●●●r Chinko o Tanomitai Onee-san｜The Girl Who Wants to Order Uber Dicks

Kokoro Sagashi. | 寻心

Tonari no oniisan no Karada ga sugokute ki ni naru.

ore to niisan no natsuyasumi

(C89) [Lolimate (Niisan)] Muchi Nitori no Tomodachi Jouzu ni Dekiru kana? (Touhou Project)

(C87) [Intoku.info (Endou Hiroto)] Koisuru Bakunyuu Miko wa Hajimete dakedo Niisan ni Netsuretsu ni Semacchau

Futanari akachan kyouki no saimin o rusuban

[Lolimate Seizou Koujou (Lolimate)] Yumegokochi no Uchouten (Touhou Project) [English] [Doujins.com] [Digital]

COMIC X-EROS #53 [Digital]

(CW36) [Kayoudou (Shouka)] 十年後的人生諮詢 (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [Chinese]

[Tsutsumi Akari] Ane no Ana - An elder sister's lewd cavity Ch. 1 [English] [Niisan]