(COMIC1☆7) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 4
(C81) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 2
Sensei ga Shasei o Tetsudatte kureru Hon
Nee Daijoubu? Hitori de Ofuro Haireru? Onee-san ga Tetsudatte Ageyou ka?
[Momoziri Hustle Dou] Imouto no Onanie o Tetsudau Ani Sore o Mimamoru Haha | A mother who watches her son finger his little sister [English]
Toilet de Wanko ga Otetsudai
Gakkou de Nakadashi no Shukudai ga Deta node Onii-chan ni Tetsudatte morau Hon
Imouto no Otetsudai 7
[Hazuki Kaoru] Otetsudai Shichaimasu + Hontouniatta H na Taiken Oshiemasu
[Melancolic Hyodo] Otetsudai-san to Bocchan
(SOS-dan Katsudou Nisshi) [Tabito (Buchimaru)] Aru Yoru, Hitori de Shitetara Shinku ga Tetsudatte ageru wa to Itte kita Mousou wo Manga ni Shita Hon (Rozen Maiden)
Otetsudai nara Makasete
Shiranai Onesan no Chichi Shibori Tetsudattara Orei ni Paizuri Shitekureta!
(COMIC1☆7) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 4 | Little Sister Helper 4 [English] {Hennojin}
Zuttoisshoni o Tetsudai | 永远在一起的帮手
[R*kaffy (Aichi Shiho)] Watashi ga Otetsudai Itashi masu! [English] [Mysterymeat3] [Digital]
Ecchi na Tengu no Otetsudai-san
[Ochikochitei (Tadano Kushami)] Yuujin no Mama ga Onanie no Otetsudai? [Digital]
Mahiro-chan no Otetsudai
[Nekorondoru (Tokei)] Shiranai Onesan no Chichi Shibori Tetsudattara Orei ni Paizuri Shitekureta!
Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper {Hennojin}
[Mizone] Gyoryuushima no Okite ~Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Kouhen~ [Digital]
[Ootsuka Reika] Yukari-chan no Otetsudai (COMIC LO 2011-07) [English] [LoliLoli Hunters + LWB]
Mojidoori! Nandemo Shite Kureru Otetsudai-san.
[Shin Hijiridou Honpo (Hijiri Tsukasa)] Nee Daijoubu? Hitori de Ofuro Haireru? Onee-san ga Tetsudatte Ageyou ka? | Hey Are You Okay? Are You Taking a Bath Alone?(Granblue Fantasy) [English] {Doujins.com} [Digital]
Imouto no Otetsudai 6 | 여동생의 서비스 6
[Uhii (Tyrant Sugawara)] Otetsudai nara Makasete (Touken Ranbu)
[Mizone] Gyoryuushima no Okite ~Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Kouhen~ [Chinese] [Kirin个人汉化] [Digital]
(C88) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 5 [Chinese] [oo君個人漢化]
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6 [Chinese] [oo君個人漢化]
(C94) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 9 [Chinese] [绅士仓库汉化]
[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]
(Bessatsu Love Romance) [mg. (Yumegi)] Nozaki-kun, Watashi ni Tetsudaeru koto, Aru? (Gekkan Shoujo Nozaki-kun)
(Kouroumu 9) [Asshuku Koubou (Terazip)] Toilet de Wanko ga Otetsudai (Touhou Project)
(C92) [Harinashi Honpo (Harimu Ohagi)] Yamato ga Teitoku no Diet o H ni Otetsudai Shimasu! (Kantai Collection -KanColle-)
Succubus Dragon no Otetsudai Zouryouban
[Mizone] Gyoryuushima no Okite ~Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Kouhen~ [English] [Decensored] [Metaphrastes] [Klub Kemoner] [Digital]
(Loketto 5) [ASTRA'S (AStra)] Otetsudai (Megaman)
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6
(C94) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 9 [Chinese] [空気系☆漢化]
[Ochikochitei (Tadano Kushami)] Yuujin no Mama ga Onanie no Otetsudai? [Chinese] [cqxl自己汉化]
[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]
[Shin Hijiridou Honpo (Hijiri Tsukasa)] Nee Daijoubu? Hitori de Ofuro Haireru? Onee-san ga Tetsudatte Ageyou ka? (Granblue Fantasy) [Digital]
[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]
(C82) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3 | Little Sister Helper 3 [English] {Hennojin}
(C80) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai
[Etuzan Jakusui] Otou-san, Tetsudatte kudasai. | Dad, Please Help Me (COMIC Anthurium 2021-06) [English] {Doujins.com} [Digital]
(C88) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 5 + Paper
(C87) [Kurumi Namiki (Mita Kurumi)] Seishori 1-nichi Otetsudai no Hazu datta noni (Space Battleship Yamato 2199)
(C83) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3.5 [Chinese] [Drz漢化]
(C88) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper [English] {Hennojin}
(C94) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 9
(C80) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai | Little Sister's Helper [English] =Team Vanilla=
[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]
Imouto no Otetsudai 8 | Little Sister Helper 8 {Hennojin}
Himitsu no Otetsudai
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6 | Little Sister Helper 6 [English] {Hennojin}
[Shin Hijiridou Honpo (Hijiri Tsukasa)] Nee Daijoubu? Hitori de Ofuro Haireru? Onee-san ga Tetsudatte Ageyou ka? (Granblue Fantasy) [Chinese] [脸肿汉化组] [Digital]
[Satsuki Imonet] Hajimete no Otetsudai | Helping Hand For His First Time (LOVE Kome) [English] {desudesu}
[Fukugou Marjoram (Sonokawa Sono)] Captain Tetsudaimasu! - I Will Help You, My Captain! (ALL OUT!!) [Digital]
Imouto no Otetsudai 6
(C89) [Otokojuku (Nanashi Noizi)] Kotori ga Anata no Seiyoku Shori no Otetsudai Shiteageru (THE iDOLM@STER)
[Rondonko] Mahiro-chan no Otetsudai | Mahiro-chan's Customer-Service (COMIC LO 2021-09) [English] {Mistvern} [Digital]
Ecchi na Otetsudai Inu no Seichou Kiroku | 色情护工犬的性成长记录 1-3
[Onikubo Hirohisa] Otetsudai Shimasu Wa (Vol. 01)
Ryokan o Tetsudau JK Shimai o Seishori Dougu ni Shite Mita
[Silver Dog] Kaguya-san Ni Pas No Seishori wo Tetsudatte itadakimashita (Kaguya-sama wa Kokurasetai) [Chinese]
Imouto no Onanie o Tetsudau Ani Sore o Mimamoru Haha | A mother who watches her son finger his little sister
[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]
[HYMNOS (Hiro Haruyoshi)] Yuusha Ikkou no Ansatsusha-kun ni Jujutsu de Otetsudai | 用咒术帮助勇者小队的暗杀者 [Chinese] [冒险者公会] [Digital]
Otto no Nyuuinchuu, Nii-san ga Omise no Tetsudai ni Kuru Koto ni Narimashita
Otetsudai
Imouto no Otetsudai 7 | Little Sister Helper 7
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6 [Chinese] [脸肿汉化组]
[Rondonko] Mahiro-chan no Otetsudai (COMIC LO 2021-09) [Chinese] [一匙咖啡豆汉化组] [Digital]
Fennec-san no Onanie no Otetsudai!?
Yamato ga Teitoku no Diet o H ni Otetsudai Shimasu!
[Mizone] Jikyuu 1500 yen!! Gyogyou o Tetsudau Kantan na Oshigoto desu. (Dansei nomi Bashou) Zenpen [Digital]
Imouto no Otetsudai Soushuuhen
[My Blue Sky (Koppori Nama Beer)] Ryuujou-san ga Onanie Kakko Kari no Otetsudai o Shite Kureru (Kantai Collection -KanColle-) [Digital]
(C89) [Rico-ba (Rico)] Imouto no Ecchi na Manga no Otetsudai
[Catch&Release, Mugifumi Tetsudauyo (Chayamachi Mejiro, Takakura Row)] ECSTASY (Gundam Wing) [English] [Dragonfly]
Otou-san, Tetsudatte kudasai. | Dad, Please Help Me
(C83) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3.5
[Etuzan Jakusui] Otou-san, Tetsudatte kudasai. (COMIC Anthurium 2021-06) [Chinese] [裸單騎漢化] [Digital]
[Aoi Hitori] Otetsudai. ~No Bra Onna Kyoushi to Toshoshitsu de~ (Web Comic Toutetsu Vol. 32) [Chinese]
[Aoi Hitori] Otetsudai. | Helper (Bishoujo Teki Kaikatsu Ryoku 2006 Vol. 11) [English] {Sei-Jin} [Decensored]
(C91) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 8
Imouto no Otetsudai 7 | Little Sister Helper 7 {Hennojin}
(C89) [Rico-ba (Rico)] Imouto no Ecchi na Manga no Otetsudai [Chinese] [山樱汉化]
(C88) [TTSY (Kurogane)] Mamahaha no Ninkatsu Otetsudai
(C82) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3 | Little Sister Helper 3 [English] (Hennojin)