Turn into a girl and join the girls' swim club
[Ariga Tou] Hip Swimming Ch. 4 (COMIC Mugen Tensei 2017-11) [Chinese] [鬼畜王汉化组] [Digital]
泳池派对-召唤师峡谷的夏天 / Swimming pool party - summer of summoner's rift
(C83) [Polinky Hiroba (Hori Hiroaki)] O-ASS (Oniichan dakedo Ai sae Areba Kankei Naiyone)
[Ariga Tou] Hip Swimming Ch. 5 (COMIC Mugen Tensei 2018-01) [Chinese] [鬼畜王汉化组] [Digital]
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!! Ch. 1-4 [English] [Dark Mac + CW]
[Kiryu Masumi] Imouto ni Seikyouiku ~ Oshiete Oniichan! | 妹妹好想要性教育~被哥哥搞到不要不要! Ch.1-7 [Chinese]
Skyfish wa Oyogenai | Skyfish Can Not Swim
[Ariga Tou] Hip Swimming Ch. 3 (COMIC Mugen Tensei 2017-09) [Chinese] [鬼畜王汉化组] [Digital]
(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]
(C84) [SwimS (Komano Mako)] Swimmer in the Dark (Kuroko no Basuke)
[Aoki Kou] Oniichan ni natte
Oniichan Plan!! By
[Hisasi] Swimming Love (COMIC HOTMiLK 2011-08) [English] =TV=
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!! [English] [Dark Mac + CW]
(Reitaisai 8) [Kinokonomi (kino)] Imouto no Flandre ga Twin Tail ni shite Oniichan ni Anna koto ya Konna koto (Touhou Project)
[SAE] Swim Coach Natsuko - Age 28
[Calpis Koubou] Oniichan Kansoubun (The Inner Thoughts of Big Brother)[Digital]
(C83) [ROYAL CROWN (Kisaragi Mizu)] Oniichan niwa Himitsu. (Sword Art Online)
[Shizaki Masayuki] Oniichan to Issho
[Haruki] Swimming Classes [English] [1008]
(C86) [R*kaffy (Aichi Shiho)] Boku dake no Oniichan
(C66) [Hakuhakukan (Haku)] Watashi no Oniichan -Onomichi Mion Hen- (Shuukan Watashi no Onii-chan)
Suieibu Capriccio | Swimming Club Capriccio Ch. 1-8
Suguha-chan no Dokidoki Oniichan Land
[Oniichan no Imouto Shutchoujo (Oniichan no Imouto)] Moutrays
[John Sitch-Oh] Suieibu Capriccio | Swimming Club Capriccio Ch. 1 (Comic Megastore 2011-03) [English] [Lazarus H]
(C80) [Konoha (Hotei Kazuha)] Oniichan no DVD (THE iDOLM@STER)
[Nino-Kan (Karakan, Amakan)] Oniichan no Koto ga Daisuki de shouganai! (Oniichan no Koto Nanka Zenzen Suki Janain Dakara ne!!)
[Fudou Ran] SwimmingGirl [Digital]
[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]
Oniichan to H na Koto Shitaino
[Ponsuke] Miumi-chan wa Oyogenai | Miu-chan Can't Swim (COMIC LO 2018-12) [English] [ATF] [Digital]
[Ringo Koucha (Futatsuki Kazuo, Kashimi Masao, Takamiya Sakura)] Daijoubu? Oniichan? (Hayate no Gotoku! [Hayate the Combat Butler])
[ray-raw (Nobuhiro)] Datte Oniichan ga Daisuki nanda mon!!
[Tsukino Jyogi] Renai Kinshi!! Suieibu | The Love is Forbidden Swimming Club (COMIC HOTMiLK 2009-06) [English] {Hentai-Enishi}
[Neko Melonya (Kurokawa Ryu)] Oniichan Imouto ga Kanojo?
[Hinotsuki Neko] Imouto x Swimming! | Little Sister x Swimming! (COMIC Grape Vol. 3) [English] [SaHa] [Digital]
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 2 | Nyotaika Swim Club ~I Turn into a Girl When I Cum!~ 2 [English] [gender.tf]
[Hanamaki Kaeru] Ouchi de Pool -Let's Swimming♥- (Otokonoko Friends) [English] [mysterymeat3]
Swimming Pool | 수영장
(C77) [Kaiyuu Kikaku (Suzui Narumi)] Oniichan to Issho (Vocaloid)
[Yajima Index] Oniichan Chucchu
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada | Nyotaika Swim Club ~I Turn into a Girl When I Cum!~Partial 3-4 [English] [wandererkitty]
[Nexumi no Sumika (Kurushima)] Oniichan ni Orei ga Shitai no (Mirai Nikki) [Digital]
[P-ME (Sakai Ringo)] Oniichan no Oyomesan [English] [mysterymeat3] [Digital]
[AXZ (Kutani)] Angel's stroke 81 Suguha Scramble! 2 Oniichan no Seiyoku Kanri (Sword Art Online)
Swim Suit Sister [English] [Rewrite] [EZ Rewriter]
(C81) [Nanairo Koubou (Martan)] SWIM ANGEL [English] =Short Wharf= [Decensored]
[P-ME (Sakai Ringo)] Oniichan no Oyomesan [Chinese] [銀人個人漢化] [Digital]
[Calpis Koubou] Imouto x Lies x Oniichan
Hip Swimming 02
[Shiriya (Ketsukattin)] Oniichan wo minaratte sei no dendoushi toshite kakusei shiyou!!
[Mountain Zombie] Swimming Flower (Jun-ai Kajitsu 2012-05)
[Shiawase Manjuu (Shiawase 1500)] Oniichan ni Oshiete ageyo!!
(C86) [ASIANBOY (Hasemi Ryo)] Oniichan Kyou mo Pyonpyon Sasetekuremasuka? (Gochuumon wa Usagi desu ka?) [Chinese] [无毒汉化组]
Kimi no Junjou ni Tsugu
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 4 | Nyotaika Swim Club I Turn into a Girl When I Cum! 4 [English] [gender.tf]
(COMITIA103) [Sarurururu (Doru Riheko)] Joshi Kousei wa Oniichan to Nichijouteki ni Sex Suru
(C82) [Nokishita no Nekoya (alde hyde)] Oniichan, Imouto no O*** Tsukaisugi! (Bakemonogatari) [Digital]
(Shiori to Saori no Orusuban Shiyo!!) [STUDIO HUAN (Raidon, Yokko)] Oniichan Mitete ne (Hajimete no Orusuban)
[PLEIADES☆FORTUNE] Daisuki Oniichan 3 Konyoku Onsen no Maki
[Sawada Daisuke] Seieibu | Sex Swim Club (COMIC Shingeki 2011-03) [English] [SaHa]
(SC57) [Adulterator (Kano)] Oniichan dakedo Itoko dakara ♥ Kozukuri shitemo ♥ Mondai naiyone (Sword Art Online) [English] [EHCOVE]