(Kouroumu 9) [Asshuku Koubou (Terazip)] Toilet de Wanko ga Otetsudai (Touhou Project)
Nee Daijoubu? Hitori de Ofuro Haireru? Onee-san ga Tetsudatte Ageyou ka?
[WastePaperMarket (Cuzukago)] Otetsudai [Chinese]
Kanan wa, ○○○ o Tetsudaitai! San
[Mogelano] Tachibana Misa no Gohoushi ~Doutei Sotsugyou Tetsudaimasu~ (ANGEL Club 2021-08) [Chinese] [Digital]
Imouto no Otetsudai Soushuuhen
Kanan wa, ○○○ o Tetsudaitai. Ni
(C82) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3
Tachibana Misa no Gohoushi ~Doutei Sotsugyou Tetsudaimasu~
(Graket 2) [Hitsuji Kikaku (Muneshiro)] Yaia no Otetsudai Daisakusen (Granblue Fantasy)
[Satsuki Imonet] Hajimete no Otetsudai (LOVE Kome) [Chinese] [maxtri个人汉化]
Imouto no Otetsudai 9 | Little Sister Helper 9
[Arinotowatari] Otetsudai Oji-san to Ero Mangaka-san♀ (COMIC X-EROS #57) [Chinese] [無邪気漢化組] [Digital]
[Rondonko] Mahiro-chan no Otetsudai | Mahiro-chan's Customer-Service (COMIC LO 2021-09) [English] {Mistvern} [Digital]
[Momojiru Teien (Momokumo)] Gakkou de Nakadashi no Shukudai ga Deta node Onii-chan ni Tetsudatte morau Hon [Digital]
[Aoi Hitori] Otetsudai. | Helper (Bishoujo Teki Kaikatsu Ryoku 2006 Vol. 11) [English] {Sei-Jin}
Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper {Hennojin}
[Mizone] Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Zenpen | Earn 1500 Yen! Help wanted at fishery! Easy Job! (Only male applicants please) (Part One) [English] [The ButterFly Khan] [Decensored] [Digital]
[Nekorondoru (Tokei)] Shiranai Onesan no Chichi Shibori Tetsudattara Orei ni Paizuri Shitekureta!
Imouto no Otetsudai 7 | Little Sister Helper 7 {Hennojin}
Imouto no Otetsudai 8
Imouto no Onanii o Tetsudau Ani Sore o Mimamoru Haha
(C89) [Rico-ba (Rico)] Imouto no Ecchi na Manga no Otetsudai [Chinese] [山樱汉化]
Imouto no Otetsudai 7
[Penicillin XI] Tetsudau Mama | Helper Mother (Boshi Nureta Ichiya) [English] [Decensored]
[Mizone] Gyoryuushima no Okite ~Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Kouhen~ [English] [Decensored] [Metaphrastes] [Klub Kemoner] [Digital]
(DC RETURNS 15) [Sakaki no Moroi (Citron)] Gasshukujo no Otetsudai Shokushu ni Kyousei Sex Saserareta Hanashi (Kuroko no Basuke)
[Pintsize (MozuK, TKS)] realSPAM Kango Jisshuu Tetsudatte Kudasai [Digital]
(C82) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3 | Little Sister Helper 3 [English] {Hennojin}
Imouto no Otetsudai 6 | 여동생의 서비스 6
Imouto no Onanie o Tetsudau Ani Sore o Mimamoru Haha | A mother who watches her son finger his little sister
Yamato ga Teitoku no Diet o H ni Otetsudai Shimasu!
(C88) [TTSY (Kurogane)] Mamahaha no Ninkatsu Otetsudai
(COMIC1☆7) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 4 | Little Sister Helper 4 [English] {Hennojin}
Datsui sokosoko ni LOVE P SEVEN Otetsudai-san no Oppai Momi Momi
Mahiro-chan no Otetsudai
Succubus Dragon no Otetsudai Zouryouban
Otetsudai
[Momojiru Teien (Momokumo)] Gakkou de Nakadashi no Shukudai ga Deta node Onii-chan ni Tetsudatte morau Hon [Chinese] [绅士仓库汉化] [Digital]
[Silver Dog] Kaguya-san Ni Pas No Seishori wo Tetsudatte itadakimashita (Kaguya-sama wa Kokurasetai) [Chinese]
[R*kaffy (Aichi Shiho)] Watashi ga Otetsudai Itashi masu! [Digital]
[Momoziri Hustle Dou] Imouto no Onanie o Tetsudau Ani Sore o Mimamoru Haha | A mother who watches her son finger his little sister [English]
Mojidoori! Nandemo Shite Kureru Otetsudai-san.
Jikyuu 1500 yen!! Gyogyou wo Tetsudau Kantan na Oshigoto desu. Zenpen
Ryokan o Tetsudau JK Shimai o Seishori Dougu ni Shite Mita
(C91) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 8
Sensei ga Shasei o Tetsudatte kureru Hon
(C83) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3.5 | Little Sister Helper 3.5 [English] {Hennojin}