(C79) [Shin Hijiridou Honpo (Hijiri Tsukasa)] Precure Henshin no Eikyou to, Oniichan ni Momareta sei de, Oppai ga Ookiku natta Itsuki no Ohanashi. (HeartCatch Precure!)
[Miyazaki Maya] Oniichan, Zubon no Nakami wa Nan desu ka [english]
Swim Sweet Standard
Konna Ko ni Shita no Oniichan desho!! | ¡Fue mi hermano quien me hizo así! Cap. 1-2 + Extra
(C83) [SEITOKAISHITSU (Akimoto Dai)] Oniichan no Sei Dakara ne (Sword Art Online) [English] [CGrascal]
Swimming Club Capriccio CH. 4
(C89) [Hokkebain! (Halcon)] Itoshi no Kyouei Mizugi Instructor Senkan Nagato | Fascinating Swimming Instructor, Battleship Nagato (Kantai Collection -KanColle-) [English] =CaunhTL=
[Mikage Sekizai] Imouto Paradise! 2 Oniichan to 5 nin no Imouto no mo ~ tto ecchi shi makuri na mainichi
HEART&BODY.1 SWIM
[Hori Hiroaki] Imouto dakedo Oniichan, H Shiyo! H Shiyo! H Shiyou yo! [Chinese]
Oniichan... Sugu nimo Asuna-san to Onajiyouni Shite Hoshii yo ♡
[Ariga Tou] Hip Swimming Ch. 3 (COMIC Mugen Tensei 2017-09) [Chinese] [鬼畜王汉化组] [Digital]
(C78) [Askray (Bosshi)] Choi Tashi! Swimming School
[Ringo Koucha (Futatsuki Kazuo, Kashimi Masao, Takamiya Sakura)] Daijoubu? Oniichan? (Hayate no Gotoku! [Hayate the Combat Butler])
Skyfish Can Not Swim/sukaifisshi ha oyogenai
(C84) [SwimS (Komano Mako)] Swimmer in the Dark (Kuroko no Basuke) [Sample]
(C81) [Nanairo Koubou (Martan)] SWIM ANGEL
(C66) [M.MACABRE (Nyanko MIC)] Nekokan Watashi no Onii-chan vol.1 (Shuukan Watashi no Oniichan)
Moutrays
[Atelier Hachifukuan] Otonashiku Oniichan ni Shibararenasai! The End!
Hip Swimming Ch. 5
Swimming Club Capriccio CH. 1
[Black Lemon] Suieibu e Youkoso!! | Welcome to the Swimming Club!! (COMIC Shingeki 2013-01) [English] [Digital]
Hitonatsu no Swimming memory
(CR35) [Studio Wallaby (Deep Purple '72)] Anata ga Oniichan (Shuukan Watashi no Onii-chan)
【Swimming at night】【夜泳】 【私人画家】
(C83) [Crazy9 (Ichitaka)] C9-03 Suguha to Lyfa to Oniichan no Shiawase Kazoku Keikaku | Plan For a Happy Family-Life with Suguha, Leafa, and Onii-chan (Sword Art Online) [English] {doujin-moe.us}
(C86) [R*kaffy (Aichi Shiho)] Boku dake No Oniichan [Chinese] [空想少年汉化]
(Reitaisai 10) [Kinokonomi (kino)] Oniichan, Kore Suki? (Touhou Project)
(C86) [ASIANBOY (Hasemi Ryo)] Oniichan Kyou mo Pyonpyon Sasetekuremasuka? (Gochuumon wa Usagi desu ka?) [Chinese] [无毒汉化组]
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!!
Suieibu Capriccio | Swimming Club Capriccio + Extra
Swimming Club Capriccio CH. 6
Suieibu e Youkoso!! | Welcome to the Swimming Club!!
[Shinama] Kyouei! | Shameless Swimming Club [English] {doujin-moe}
(C83) [ROYAL CROWN (Kisaragi Mizu)] Oniichan niwa Himitsu. (Sword Art Online)
(C61) [Shikaper (Shikanosuke)] Oniichan-Ga-Iino! (Love Hina) [English]
Swimmer in the Dark
[John Sitch-Oh] Suieibu Capriccio | Swimming Club Capriccio Ch. 1-2 [English] [Lazarus H]
[Athome Shuka (Takunomi)] Enjo Kouhai Swimming Costume [Digital]
[Ringo Koucha (Futatsuki Kazuo, Kashimi Masao, Takamiya Sakura)] Daijoubu? Oniichan? (Hayate no Gotoku! [Hayate the Combat Butler]) [English] [Lunatic Translations]
(C71) [Youkai Tamanokoshi (CHIRO)] Suki Dayo! Oniichan (.hack//G.U.)
[Calpis Koubou] Imouto x Lies x Oniichan
Oniichan, feel free to drink it!
[Inuboshi] Oniichan ga, Suki.
[Iwama Yoshiki] Oniichan... Ecchi Shiyo?
(C66) [Misty Isle (Sorimura Youji)] BumbleBees (Shuukan Watashi no Oniichan)
[Hinotsuki Neko] Imouto x Swimming! | Little Sister x Swimming! (COMIC Grape Vol. 3) [English] [SaHa] [Digital]
Swim Suit Sister [English] [Rewrite] [EZ Rewriter]
(C86) [ASIANBOY (Hasemi Ryo)] Oniichan Kyou mo Pyonpyon Sasetekuremasuka? (Gochuumon wa Usagi desu ka?)
(C87) [Asatsuki Dou (Youta)] Oniichan "Socchi" mo Aratte Ageyokka♥ | I'm going to wash you down there, too, Big brother♥ [English] [yuripe]
(SC57) [Adulterator (Kano)] Oniichan dakedo Itoko dakara ♥ Kozukuri shitemo ♥ Mondai naiyone (Sword Art Online) [English] [EHCOVE]
(C84) [Mine Noujou (Mine Mura)] Arigatou Oniichan ~ Seihin Chounan Manbiki Kyouhaku ~
[Campbell Gichou] Swimming Life Ch. 1
Kyouei! | Swimming!
[Ice Pink (Norimatsu Nanami)] Oniichan no Omocha (Ryousan-gata)
(SC49) [Liz (Satomi Hinako)] usapime -Oniichan Gomennasai-
[Ariga Tou] Hip Swimming Ch. 4 (COMIC Mugen Tensei 2017-11) [Chinese] [鬼畜王汉化组] [Digital]
[Haruki] Swimming Classes [English] [1008]
Oniichan Controller
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 6 | Nyotaika Swim Club I Turn into a Girl When I Cum! 6 [English] [gender.tf]
Suieibu no Seisokei Osananajimi ga DQN ni Moteasobareru Ichibushijuu | The Whole Story of My Neat Childhood Friend in the Swimming Club Being Toyed With by a Dumbass
Swimming Life Ch. 3
[orz (3u)] Oniichan no koto daisuki dakara sukumizu de nousatsu shite mo iiyo nee
[AXZ (Kutani)] Angel's stroke 81 Suguha Scramble! 2 Oniichan no Seiyoku Kanri (Sword Art Online)
[Yunioshi] Swimming School | Swimming Class (COMIC Megastore 2008-12) [English] [Kusanyagi]
(C86) [Asatsuki Dou (Youta)] Oniichan Hayaku Okinai to Itazura Shichauzo♥ | If you don't wake up quickly, I'll sexually assault you, Big brother♥ [English]
[Kisidou (Kishi Kasei)] y0[12:41-13:17] Ima Kara Atashi...Oniichan to Sex Shitekimasu
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 5 | Nyotaika Swim Club I Turn into a Girl When I Cum! 5 [English] [gender.tf]
[AXZ (Kutani)] Angel's stroke 81 Suguha Scramble! 2 Oniichan no Seiyoku Kanri | Suguha Scramble! 2 Onii-chan's Libido Management (Sword Art Online) [English] [doujin-moe.us]
Oniichan Gomen nasai Watashitachi DQN no Nikubenki desu
[Survival Knife] Skyfish wa Oyogenai | Skyfish Can Not Swim (COMIC HAPPINING Vol. 1) [Chinese] [沒有漢化]
[Saegusa Kohaku] Oniichan To Wa Yobitakunai!! Ch01-03 [English][Decensored]
Oniichan no Sei Dakara ne
[Atelier Hachifukuan] Otonashiku Oniichan ni Shibararenasai! Third! [Digital]
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!! [English] [Dark Mac + CW]
(C82) [Nokishita no Nekoya (alde hyde)] Oniichan, Imouto no O*** Tsukaisugi! (Bakemonogatari) [Digital]
[Aoi Tiduru] Kyouei! | Swimming! (Comic Koh 2017-09) [English] [Noraneko] [Digital]
(C82) [Nokishita no Nekoya (alde hyde)] Oniichan, Imouto no O*** Tsukaisugi! (Bakemonogatari)
Sakurai-san-chi no Kyoudai Jijou 02 ~Ayana to Oniichan no Icha Love Ecchi na Orusuban!~
Sekai Ichi no Otoko | Peerless Man
(C58) [RSTSlave (Ebina Souichi)] Oniichan To Natsuyasumi (Card Captor Sakura)
[Yoshitakashi Athletic (Yasaka)] ENDSVILLE SWIM