(C80) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai
[Catch&Release, Mugifumi Tetsudauyo (Chayamachi Mejiro, Takakura Row)] ECSTASY (Gundam Wing) [English] [Dragonfly]
[Hijiri Tsukasa] ONA-ASSI! ~Ero Manga Ka no Onanie wo Tetsudau Shigoto~ | 自慰助理!~情色漫畫家在自慰性愛時協助的工作~ [Chinese]
[Onikubo Hirohisa] Otetsudai Shimasu Wa (Vol. 01)
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6 | Little Sister Helper 6 [English] {Hennojin}
[Pintsize (MozuK, TKS)] realSPAM Kango Jisshuu Tetsudatte Kudasai [Digital]
(C84) [Torinoya (Mashikodori)] Otetsudai Suru Mon! (Cardfight! Vanguard)
Onna wa Zettai ni Otoko no Seiyoku Shori wo Tetsudawanaito Ikenai Houritsu
Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper {Hennojin}
[Aoi Hitori] Otetsudai. ~No Bra Onna Kyoushi to Toshoshitsu de~ (Web Comic Toutetsu Vol. 32) [Chinese]
Yuujin no Mama ga Onanie no Otetsudai2
Gyoryuushima no Okite ~Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. Kouhen~
Imouto no Otetsudai 7 | Little Sister Helper 7
[Mizone] Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Zenpen [Chinese] [先撸為敬個人漢化&Rei_ma修图] [Decensored] [Digital]
[Hazuki Kaoru] Otetsudai Shichaimasu + Hontouniatta H na Taiken Oshiemasu
[Hayo-Cinema (Etuzan Jakusui)] B.S.S.² -Boku ga Saki ni Suki datta no ni Bijin de Kashiko na Osananajimi ga Senpai no Circle no Tetsudai de Suki Houdai Sareteita Hanashi- [Digital]
Ecchi na Otetsudai Inu no Seichou Kiroku | 色情护工犬的性成长记录 4-5
Sensei ga Shasei o Tetsudatte kureru Hon
Tachibana Misa no Gohoushi ~Doutei Sotsugyou Tetsudaimasu~
Ecchi na Tengu no Otetsudai-san
Himitsu no Otetsudai
[Mizone] Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Zenpen [Chinese] [先撸為敬個人漢化] [Digital]
[Gyoukousyu (Gon., Kurosai)] Kanan wa, ○○○ o Tetsudaitai! San (Love Live! Sunshine!!) [Digital]
(C81) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 2
Imouto no Onanie o Tetsudau Ani Sore o Mimamoru Haha | A mother who watches her son finger his little sister
Otetsudai nara Makasete
[WastePaperMarket (Cuzukago)] Otetsudai | Assistance [English] [Januz]
(C82) [4season (Saeki Nao)] Reika-san no Otetsudai (Smile Precure!)
Imouto no Otetsudai 6
[Hijiri Tsukasa] ONA-ASSI! ~Ero Manga Ka no Onanie wo Tetsudau Shigoto~ | 自慰助理!~情色漫畫家在自慰性愛時協助的工作~ [Chinese]
Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper
(C91) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 8 | Little Sister Helper 8 [English] {Hennojin}
(Graket 2) [Hitsuji Kikaku (Muneshiro)] Yaia no Otetsudai Daisakusen (Granblue Fantasy) [English] [Doujins.com]
(C82) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3 | Little Sister Helper 3 [English] (Hennojin)
(C94) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 9
Gasshukujo no Otetsudai Shokushu ni Kyousei Sex Saserareta Hanashi
[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]
Seishori 1-nichi Otetsudai no Hazu datta noni
[Mizone] Gyoryuushima no Okite ~Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Kouhen~ [English] [Metaphrastes] [Digital]
(C94) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 9 [Chinese] [空気系☆漢化]
[Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai [Digital]
[Aoi Hitori] Otetsudai. | Helper (Bishoujo Teki Kaikatsu Ryoku 2006 Vol. 11) [English] {Sei-Jin} [Decensored]
Tetsudau Mama | Helper Mother
(C93) [Gyoukoushu (Gon., Kokusai)] Kanan wa, 〇〇〇 o Tetsudaitai. (Love Live! Sunshine!!)
(C90) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 7
Kanan wa, ○○○ o Tetsudaitai! San
Imouto no Onanii o Tetsudau Ani Sore o Mimamoru Haha
[Uhii (Tyrant Sugawara)] Otetsudai nara Makasete (Touken Ranbu) [Digital]
Imouto no Otetsudai 6 | Little Sister Helper 6
[Mizone] Gyoryuushima no Okite ~Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Kouhen~ [English] [Decensored] [Metaphrastes] [Klub Kemoner] [Digital]
(C88) [TTSY (Kurogane)] Mamahaha no Ninkatsu Otetsudai
Mame Shiba o Tetsudai Shitai!
(C89) [Rico-ba (Rico)] Imouto no Ecchi na Manga no Otetsudai [Chinese] [山樱汉化]
[Momojiru Teien (Momokumo)] Gakkou de Nakadashi no Shukudai ga Deta node Onii-chan ni Tetsudatte morau Hon [Chinese] [Digital]
Kanan wa, ○○○ o Tetsudaitai! San
Himitsu no Otetsudai
(C82) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3