[Senba Kitchen] Otouto no GF ga Kawaiinde Nemurasete Hamedorishite Shimaimashita.
Otouto Kansatsu Nikki
[Kaochuu Kingdom (Sisei)] Chi no Tsunagaranai Otouto [English] [mysterymeat3] [Digital]
[Kudou Shino] Gyaku Yobai de Tsuyogari Ecchi ~Otouto o Osotte Mita kedo Jitsu wa Shojo!?~ 1
Moshi Wagahai no Otouto ga Futanari no Onnanoko dattara
[Shibafu Cement] Kimomen ga Ikemen Otouto no Kanojo wo Netoru
Otto no Otouto ni Netorareru
Onee-chan wa Otouto o Wakarasetai | 姐姐想教授弟弟一些人生经验
[Takayamanon] Otouto Chinpo de Icchau Ore wa Hentai Aniki Desu! (Tamaharu) [English] [mysterymeat3] [Digital]
[Kotsumudiya (Kotsumudi)] Kawaii Gakuran Otouto ga Natsuite Kureru to Niichan ga Ureshii toiudake no Hon [Digital]
(C91) [27 (Fujitsuna)] Otouto wa Maid-san
Otouto o Isei to Shite Isshiki Shite Shimau Mukuchi na Onee-chan
(C92) [Cambropachycope (Soso-Zagri)] Onee-chan × Otouto no 2 Noruna
Dekiru Otouto ~Aitsu wa Dareka no Nikubenki!?~
Otouto Kansatsu Nikki -Mitsukame-
(SC2017 Winter) [Remon no Omise (Furukawa Remon)] Kawaii Otouto ni Gohoubi o (Granblue Fantasy)
[Hanamaki Kaeru] Kanojo no Otouto (Otokonoko Friends) [English] [mysterymeat3]
Otouto no Namae wa Omorashimaru datta ka na?
Aisu o Tabeta Hannin o Kanchou to Baibu de Tsukitomeru Otouto
Otouto Tachi no Hentai Koui
Otouto to no Happy Life! | A Happy Life with My Little Brother!
[Freehand Tamashii] 40 Majika no Otouto ga, Ane o Netorimashita. [Digital]
If I can make my cute little brother cum with an aneros, I'll train him into a pervert.