(C82) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3 | Little Sister Helper 3 [English] {Hennojin}
Tachibana Misa no Gohoushi ~Doutei Sotsugyou Tetsudaimasu~
(C89) [Rico-ba (Rico)] Imouto no Ecchi na Manga no Otetsudai [Chinese] [山樱汉化]
(COMIC1☆7) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 4
Himitsu no Otetsudai
Otto no Nyuuinchuu, Nii-san ga Omise no Tetsudai ni Kuru Koto ni Narimashita
Imouto no Otetsudai 6 | 여동생의 서비스 6
Joryuu Shousetsuka, Yukino-san no Otetsudai?
Otetsudai nara Makasete
(C88) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 5 + Paper [Chinese] [无毒汉化组]
(C94) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 9 [Chinese] [绅士仓库汉化]
(C90) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 7
(C83) [ETC X ETC (Hazuki)] Lose All Reason!! (Pokémon) [English] {doujin-moe.us}
Ecchi na Otetsudai wa Suki desu ka?
[Ootsuka Reika] Yukari-chan no Otetsudai (COMIC LO 2011-07) [English] [LoliLoli Hunters + LWB]
Imouto no Otetsudai Soushuuhen
Yaia no Otetsudai Daisakusen
Mojidoori! Nandemo Shite Kureru Otetsudai-san.
楊貴妃ちゃんと赤ちゃんマスター
Imouto no Otetsudai 7 | Little Sister Helper 7
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6
Okaa-san wa Homete Nobasu Kyouiku Houshin
Datsui sokosoko ni LOVE P SEVEN Otetsudai-san no Oppai Momi Momi
[Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai [Digital]
(C81) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 2 [English] =Sharpie + TV + Afro=
Kanan wa, ○○○ o Tetsudaitai. Ni
Shuna wa Rimuru-sama no Kodomo ga Hoshi no desu! | Shuna wants Rimuru-sama's children!
(C92) [Harinashi Honpo (Harimu Ohagi)] Yamato ga Teitoku no Diet o H ni Otetsudai Shimasu! (Kantai Collection -KanColle-)
(DC RETURNS 15) [Sakaki no Moroi (Citron)] Gasshukujo no Otetsudai Shokushu ni Kyousei Sex Saserareta Hanashi (Kuroko no Basuke)
(C80) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai
(C83) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3.5
Imouto no Otetsudai 6 | Little Sister Helper 6
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6 | Little Sister Helper 6 [English] {Hennojin}
[Yokoyari Mengo] Mokkai Shiyo?
(C81) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 2
Imouto no Otetsudai 6
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6 [Chinese] [oo君個人漢化]
(C89) [Otokojuku (Nanashi Noizi)] Kotori ga Anata no Seiyoku Shori no Otetsudai Shiteageru (THE iDOLM@STER)
Seishori 1-nichi Otetsudai no Hazu datta noni
[R*kaffy (Aichi Shiho)] Watashi ga Otetsudai Itashi masu! [English] [Mysterymeat3] [Digital]
(C80) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai | Little Sister's Helper [English] =Team Vanilla=
(C83) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3.5 | Little Sister Helper 3.5 [English] {Hennojin}
[Aoi Hitori] Otetsudai. | Helper (Bishoujo Teki Kaikatsu Ryoku 2006 Vol. 11) [English] {Sei-Jin}
Yuujin no Mama ga Onanie no Otetsudai2
Kanan wa, ○○○ o Tetsudaitai! San
Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper
[R*kaffy (Aichi Shiho)] Watashi ga Otetsudai Itashimasu! [Chinese] [瑞树汉化组] [Digital]
(C82) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3
Succubus Dragon no Otetsudai Zouryouban
Otetsudai | Assistance
[Inner Map] Boku to Mama no Toumei Ningen Gokko
(C88) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper [English] {Hennojin}
Tenkuu no Konyoku Monogatari
[Ochikochitei (Tadano Kushami)] Yuujin no Mama ga Onanie no Otetsudai? [Digital]
Ecchi na Otetsudai Inu no Seichou Kiroku | 色情护工犬的性成长记录 4-5
Toshimaen e Youkoso Vol. 0
[nnS] Painful Zombie Girl | 僵屍少女覺得痛苦 [Chinese][變態浣熊漢化組]
Imouto no Otetsudai
[Rondonko] Mahiro-chan no Otetsudai | Mahiro-chan's Customer-Service (COMIC LO 2021-09) [English] {Mistvern} [Digital]
Yuujin no Mama ga Onanie no Otetsudai?
(Graket 2) [Hitsuji Kikaku (Muneshiro)] Yaia no Otetsudai Daisakusen (Granblue Fantasy) [English] [Doujins.com]
(C93) [Gyoukoushu (Gon., Kokusai)] Kanan wa, 〇〇〇 o Tetsudaitai. (Love Live! Sunshine!!)
Fennec-san no Onanie no Otetsudai!?
(C82) [Type-G (Ishigaki Takashi)] Ore to Nanofe to One Room (Mahou Shoujo Lyrical Nanoha StrikerS)
(C88) [TTSY (Kurogane)] Mamahaha no Ninkatsu Otetsudai
(C91) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 8 | Little Sister Helper 8 [English] {Hennojin}
Shasei Support Katsudou!! -Anata no Shasei Tetsudaimasu-
(COMIC1☆7) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 4 | Little Sister Helper 4 [English] {Hennojin}
(Graket 2) [Hitsuji Kikaku (Muneshiro)] Yaia no Otetsudai Daisakusen (Granblue Fantasy)
Yamato ga Teitoku no Diet o H ni Otetsudai Shimasu!
Imouto no Otetsudai 5 + Paper | Little Sister Helper 5 + Paper {Hennojin}
(C91) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 8
Nagasarerumama Yoicchi to Oppai-nu ga Toyotoyo to Nobunobu ni Yararechau Hon
(C82) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 3 | Little Sister Helper 3 [English] (Hennojin)
Imouto no Otetsudai 8 | Little Sister Helper 8
(C89) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 6 [Chinese] [脸肿汉化组]
(Kouroumu 9) [Asshuku Koubou (Terazip)] Toilet de Wanko ga Otetsudai (Touhou Project)
Toilet de Wanko ga Otetsudai
Gasshukujo no Otetsudai Shokushu ni Kyousei Sex Saserareta Hanashi
(C94) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 9
(C91) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 8 [Chinese] [蝉時雨个人汉化]
Captain Tetsudaimasu! - The World's Greatest Milk Producer's Breast Milk Crepe
[Onikubo Hirohisa] Otetsudai Shimasu Wa (Vol. 01)
Imouto no Otetsudai 7 | Little Sister Helper 7 {Hennojin}
[Fukugou Marjoram (Sonokawa Sono)] Captain Tetsudaimasu! - I Will Help You, My Captain! (ALL OUT!!) [Digital]
Otetsudai
Otetsudai Oji-san to Ero Mangaka-san
Sekai de ichiban kimi ga suki! | The One I Love The Most In This World Is You!
(C82) [4season (Saeki Nao)] Reika-san no Otetsudai (Smile Precure!) [Chinese] [无毒汉化组]
(C87) [Kurumi Namiki (Mita Kurumi)] Seishori 1-nichi Otetsudai no Hazu datta noni (Space Battleship Yamato 2199)
(C88) [Takanaedoko (Takanae Kyourin)] Imouto no Otetsudai 5 [Chinese] [oo君個人漢化]
[Uhii (Tyrant Sugawara)] Otetsudai nara Makasete (Touken Ranbu) [Digital]
Ecchi na Otetsudai Inu no Seichou Kiroku | 色情护工犬的性成长记录 1-3
Shinji 01
Mame Shiba o Tetsudai Shitai!
[Studio Gaudi] Donna Tanomi Demo Zettai ni Kotowarenai Otetsudai Ken!
Kotori ga Anata no Seiyoku Shori no Otetsudai Shiteageru
Imouto no Otetsudai 9 | Little Sister Helper 9