Doujinshi
(COMIC1☆22) [Nobotchi Seisakusho (Nagumo Ryuuichi)] Oyama Mahiro no Mesu Ochi Haramase Shussan Jikken (Onii-chan wa Oshimai!) [Sample]
Doujinshi
(Puniket 47) [Yumesaki Annai Kairanban (Hiro Hiroki)] Yappari Oyama ga Warui!! Junbi-gou | 역시 오야마가 잘못한 거야!! (Onii-chan wa Oshimai!) [Korean]
Doujinshi
(Onii-chan to Issho! 4) [Muraimura] Watashi wa Mirusen nano! (Onii-chan wa Oshimai!) [English]
Doujinshi
(Onii-chan to Issho! 3) [kirscherise (Yoshiizumi Hana)] Ookami-san wa Oshimai! (Onii-chan wa Oshimai!) [Spanish] [Fanen en la mente]
Doujinshi
(C102) [Jack to Nicholson (NoriPachi)] Oji-san wa Oshimai (Onii-chan wa Oshimai!) [Spanish] [Glorius]
Doujinshi
[Sachi ~yuma)] [Komikkumāketto 105 shinkan] o nīchan to hoken-shitsu de!!(Onii-chan wa Oshimai!]
Doujinshi
[CHARAN PORAN (Nekono Matatabi)] Douse VR Nandakara, Mahiro-chan o Jinkaku Haishutsu Youmaka ni Shichatte mo Ii yo ne? | 어차피 VR이니까 마히로짱을 엉망진창으로 만들어 버려도 괜찮겠지? (Onii-chan wa Oshimai!) [Korean] [Digital]
Doujinshi
[speed of sound (brave)] Oyama ga Ii mono Misete Kurerutte (Onii-chan wa Oshimai!) [Digital]
Image Set
[Empon )] Cho yama ma hiro o nīchan wa oshimai! O ni mai anarogu irasuto(Onii-chan's life is over)Onii-chan wa Oshimai!)
Doujinshi
[Fuzume] Neko Lingerie Mahiro-chan o Shiboritoru Imouto no Mihari-chan (Onii-chan wa Oshimai!) [Spanish]
