[wildstyle (9SO)] Hameru~n♪ Umaru no Utage DX (Himouto! Umaru-chan)
[P-FOREST (Hozumi Takashi)] Imouto no Tomodachi wa Onaji Yane de Hitorigurashi no Kyonyuu-chan (Himouto! Umaru-chan) [Chinese] [CE汉化组] [Digital]
Imouto to Nakayoku Naritai!
[Hirahira (Hirari)] Umaru-chan Fever (Himouto! Umaru-chan) [Digital]
(C82) [Nazonokai (Mitamori Tatsuya)] Ore no Imouto wa Imouto Dakara Doudemo Yoi (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
(COMIC1☆5) [Number2 (Takuji)] Ore no Imouto to, Imouto no Tomodachi ni Motto Nama de Nakadashi suru. | I'll Cum Inside My Little Sister, and Her Friends Too (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] [Belldandy100] [Decensored]
(COMIC1☆5) [Number2 (Takuji)] Ore no Imouto to, Imouto no Tomodachi ni Motto Nama de Nakadashi suru. | I'll Cum Inside My Little Sister, and Her Friends Too (Ore no Imouto ga Konna ni Kawaii Wake ga Nai) [English] =LWB=
(C82) [Nazonokai (Mitamori Tatsuya)] Ore no Imouto wa Imouto Dakara Doudemo Yoi 2 (Ore no Imouto ga Konnani Kawaii Wake ga Nai) [Digital]
(C93) [SUZUYA (Ryohka)] Ebina Ijiri R (Himouto! Umaru-chan)
(COMIC1☆5) [Number2 (Takuji)] Ore no Imouto to, Imouto no Tomodachi ni Motto Nama de Nakadashi suru. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)