[R*kaffy (Aichi Shiho)] Watashi ga Otetsudai Itashi masu! [English] [Mysterymeat3] [Digital]
Kanan wa, ○○○ o Tetsudaitai! San
(COMIC1☆7) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 4 | Little Sister Helper 4 [English] {Hennojin}
(C92) [Harinashi Honpo (Harimu Ohagi)] Yamato ga Teitoku no Diet o H ni Otetsudai Shimasu! (Kantai Collection -KanColle-)
[Uten kekkou (Kurisaki King)] Marine Senchou no Otetsudai (Houshou Marine)
(C90) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 7 | Little Sister Helper 7 [English] {Hennojin}
Otetsudai
[Taira Issui] Himitsu no Otetsudai (COMIC BAVEL 2020-08) [Chinese] [Digital]
[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]
Imouto no Otetsudai 8 | Little Sister Helper 8
[Aoi Hitori] Otetsudai. ~No Bra Onna Kyoushi to Toshoshitsu de~ (Web Comic Toutetsu Vol. 32) [Chinese]
[Rondonko] Mahiro-chan no Otetsudai | Mahiro-chan's Customer-Service (COMIC LO 2021-09) [English] {Mistvern} [Digital]
Gasshukujo no Otetsudai Shokushu ni Kyousei Sex Saserareta Hanashi
[Hazuki Kaoru] Otetsudai Shichaimasu + Hontouniatta H na Taiken Oshiemasu
Joryuu Shousetsuka, Yukino-san no Otetsudai?
(C81) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 2 [English] =Sharpie + TV + Afro=
(C91) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 8
(C83) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3.5 | Little Sister Helper 3.5 [English] {Hennojin}
Otetsudai | Assistance
Shiritsu Oumanko Gakuen Otetsudai-bu
[Wasabi Mochi (Momosawa)] Ganyu-chan ga Shigoto to Seiyoku Shori o Otetsudai suru Hon. | A book where Ganyu-chan helps out with work and letting one out. (Genshin Impact) [English] [Tamamo] [Digital]
[Ochikochitei (Tadano Kushami)] Yuujin no Mama ga Onanie no Otetsudai? [Digital]
(C89) [Rico-ba (Rico)] Imouto no Ecchi na Manga no Otetsudai
Yuukarin no Otetsudai de, Chikubi o Tsutsuki Mawasare Shouten Alice-chan.
Himitsu no Otetsudai
[Izumo Gasshuukoku (Momomo Gasshuukoku)] Futanari Ojousama-chan ~Senzoku Maid-san ni Shasei no Otetsudai o Shite Moraimasu!~
[Melancolic Hyodo] Otetsudai-san to Bocchan
(Loketto 5) [ASTRA'S (AStra)] Otetsudai (Megaman)
(Graket 2) [Hitsuji Kikaku (Muneshiro)] Yaia no Otetsudai Daisakusen (Granblue Fantasy) [English] [Doujins.com]
Hirusagari no Otetsudai
[WastePaperMarket (Cuzukago)] Otetsudai | Assistance [English] [Januz]
Shasei Support Katsudou!! -Anata no Shasei Tetsudaimasu-
[Uhii (Tyrant Sugawara)] Otetsudai nara Makasete (Touken Ranbu) [Digital]
Yoisaki-san Chi ni Otetsudai ni Ittara Icha Love Ecchi shite Shimatta
Kyouei Mizugi ga Nuge naku natta Karin no Otetsudai wo Suru Hon
[Izumo Gasshuukoku (Momomo Gasshuukoku)] Futanari Ojousama-chan ~Senzoku Maid-san ni Shasei no Otetsudai o Shite Moraimasu!~ | ~Futanari Mistress Has Her Maids On Nut Busting Duty!~ [English] [Mr_Person Translation]
Imouto no Otetsudai 6 | Little Sister Helper 6
Otetsudai-san Club
Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper
[Fukugou Marjoram (Sonokawa Sono)] Captain Tetsudaimasu! - I Will Help You, My Captain! (ALL OUT!!) [Digital]
(DC RETURNS 15) [Sakaki no Moroi (Citron)] Gasshukujo no Otetsudai Shokushu ni Kyousei Sex Saserareta Hanashi (Kuroko no Basuke)
(C91) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 8 | Little Sister Helper 8 [English] {Hennojin}
[Izumo Gasshuukoku (Momomo Gasshuukoku)] Futanari Ojousama-chan ~Senzoku Maid-san ni Shasei no Otetsudai o Shite Moraimasu!~ | Futanari Mistress Has Her Maids On Nut Busting Duty!~ [English] [Mr_Person Translation]
[My Blue Sky (Koppori Nama Beer)] Ryuujou-san ga Onanie Kakko Kari no Otetsudai o Shite Kureru (Kantai Collection -KanColle-) [Digital]
Kotori ga Anata no Seiyoku Shori no Otetsudai Shiteageru
Ecchi na Otetsudai Inu no Seichou Kiroku | 色情护工犬的性成长记录 4-5
[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]
[R*kaffy (Aichi Shiho)] Watashi ga Otetsudai Itashimasu! [Chinese] [瑞树汉化组] [Digital]
(C93) [Gyoukoushu (Gon., Kokusai)] Kanan wa, 〇〇〇 o Tetsudaitai. (Love Live! Sunshine!!)
(C82) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3 | Little Sister Helper 3 [English] {Hennojin}
(C87) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai Soushuuhen
Natsu Inaka Kaeri no Otetsudai | 夏 回鄉的幫忙
Ecchi na Tengu no Otetsudai-san | A lewd Tengu caretaker
Succubus Dragon no Otetsudai Zouryouban
Otetsudai nara Makasete
Captain Tetsudaimasu! - The World's Greatest Milk Producer's Breast Milk Crepe
Fennec-san no Onanie no Otetsudai!?
Ganyu-chan ga Shigoto to Seiyoku Shori o Otetsudai suru Hon. | A book in which Ganyu helps you out with your work and sexual urges.
Leander no Ecchi na Otetsudai
(C82) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3
Yuujin no Mama ga Onanie no Otetsudai2
Toilet de Wanko ga Otetsudai
Inaka ni Tetsudai ni Ittara Yotogi Tsuki datta Ken EX
[Studio Gaudi] Donna Tanomi Demo Zettai ni Kotowarenai Otetsudai Ken!
(C94) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 9
(C89) [Rico-ba (Rico)] Imouto no Ecchi na Manga no Otetsudai [Chinese] [山樱汉化]
Imouto no Otetsudai 6
(C88) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 5 + Paper [Chinese] [无毒汉化组]
[Ochikochitei (Tadano Kushami)] Yuujin no Mama ga Onanie no Otetsudai? [Chinese] [cqxl自己汉化]
Imouto no Otetsudai 8
(C80) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai
[Aoi Hitori] Otetsudai. | Helper (Bishoujo Teki Kaikatsu Ryoku 2006 Vol. 11) [English] {Sei-Jin}
[WastePaperMarket (Cuzukago)] Otetsudai [Chinese]
Kanan wa, ○○○ o Tetsudaitai. Ni
Imouto no Otetsudai 7 | Little Sister Helper 7 {Hennojin}
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6 | Little Sister Helper 6 [English] {Hennojin}
(C83) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3.5
Otetsudai Oji-san to Ero Mangaka-san
(C88) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper [English] {Hennojin}
Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper {Hennojin}
Hanekawa Hasumi no Tamago Umi o Otetsudai suru Hon
Taichou-san Oshasei Otetsudaishimasu
[Niichiku] Ecchi na Otetsudai Inu no Seichou Kiroku | 色情护工犬的性成长记录 4-5 [Chinese] [Digital] [完结]
Datsui sokosoko ni LOVE P SEVEN Otetsudai-san no Oppai Momi Momi
Tachibana Misa no Gohoushi ~Doutei Sotsugyou Tetsudaimasu~
[Onikubo Hirohisa] Otetsudai Shimasu Wa (Vol. 01)
Zuttoisshoni o Tetsudai | 永远在一起的帮手
Ecchi na Otetsudai wa Suki desu ka?
[Popo Pupu (popu)] Makoto-chan himitsu no otetsudai.
(C94) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 9 [Chinese] [空気系☆漢化]
(Graket 2) [Hitsuji Kikaku (Muneshiro)] Yaia no Otetsudai Daisakusen (Granblue Fantasy)
[Izumo Gasshuukoku (Momomo Gasshuukoku)] Futanari Ojousama-chan ~Senzoku Maid-san ni Shasei no Otetsudai o Shite Moraimasu!~ [Chinese]
Imo-tosama no otetsudai
Yuujin no Mama ga Onanie no Otetsudai?
(C88) [TTSY (Kurogane)] Mamahaha no Ninkatsu Otetsudai
[WastePaperMarket (Cuzukago)] Otetsudai [Digital]
[Uhii (Tyrant Sugawara)] Otetsudai nara Makasete (Touken Ranbu)
[Satsuki Imonet] Hajimete no Otetsudai (LOVE Kome) [Chinese] [maxtri个人汉化]
Mamahaha no Ninkatsu Otetsudai
[Satsuki Imonet] Hajimete no Otetsudai | Helping Hand For His First Time (LOVE Kome) [English] {desudesu}
Tokubetsu Jugyou no Otetsudai
(C80) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai | Little Sister's Helper [English] =Team Vanilla=
[Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai [Digital]
Gibo no Shinkatsu Otetsudai | Helping with Stepmother's Impregnation Life
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6
(Kouroumu 9) [Asshuku Koubou (Terazip)] Toilet de Wanko ga Otetsudai (Touhou Project)
(C89) [Otokojuku (Nanashi Noizi)] Kotori ga Anata no Seiyoku Shori no Otetsudai Shiteageru (THE iDOLM@STER)
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6 [Chinese] [oo君個人漢化]
Usagi no Otetsudai
[Gyoukousyu (Gon., Kurosai)] Kanan wa, ○○○ o Tetsudaitai! San (Love Live! Sunshine!!) [Digital]
Imouto no Otetsudai 7
Imouto no Otetsudai | Little Sister's Helper
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6 [Chinese] [脸肿汉化组]
(C83) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3.5 [Chinese] [Drz漢化]
(C87) [Kurumi Namiki (Mita Kurumi)] Seishori 1-nichi Otetsudai no Hazu datta noni (Space Battleship Yamato 2199) [Chinese] [final個人漢化]
(C90) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 7 [Chinese] [轻微汉化]
(C94) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 9 [Chinese] [绅士仓库汉化]
(C82) [4season (Saeki Nao)] Reika-san no Otetsudai (Smile Precure!)
(C90) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 7
Daisuki na Osananajimi ga Binkan Dosukebe Body de Komatte Iru node Kyousei no Tetsudai o Suru to Iu Meimoku de Ecchi o Suru Hanashi
Imouto no Otetsudai 9 | Little Sister Helper 9
Uchi no Chicchana Zenkoutei Shite Kureru Otetsudai-san
Mahiro-chan no Otetsudai
Kyouei Mizugi ga Nuge naku Natta Karin no Otetsudai o Suru Hon
[Kurogane] Gibo no Shinkatsu Otetsudai | Helping with Stepmother's Impregnation Life (Cyberia Maniacs Kyousei Haramase Project Vol.3) [English] [YxTL] [Digital]