[Calpis Koubou] Imouto x Lies x Oniichan
(C79) [Hired Girl (Equal)] Lala to Oniichan no Fuyuyasumi
Sekai Ichi no Otoko | Peerless Man
[Seito A] Oyogeru You ni Naritai na - I want to be able to swim. [Digital]
(COMITIA102) [abgrund (Saikawa Yusa)] Oniichan Controller
-swimming classroom
(C79) [Hired Girl (Equal)] Lala to Oniichan no Fuyuyasumi | Lala and Onii-chan's Winter Vacation [English]
(C66) [Hakuhakukan (Haku)] Watashi no Oniichan -Onomichi Mion Hen- (Shuukan Watashi no Onii-chan)
[Transistor Angel (Sabawo)] Oniichan te Yonde Ii?
[Intoku.info (Endou Hiroto)] Seichouki no Imouto Miko wa Oniichan no Tame ni Ganbatte Sodachitai! [Digital]
[AXZ (Kutani)] Angel's stroke 81 Suguha Scramble! 2 Oniichan no Seiyoku Kanri (Sword Art Online)
(SC49) [Liz (Satomi Hinako)] usapime -Oniichan Gomennasai-
(SC35) [Nounai Kanojo (Kishiri Toworu)] Mahou Shoujo to Oniichan Nano-! (Mahou Shoujo Lyrical Nanoha)
Swimming Love
Love is Forbidden!! Swimming Club
[Hori Hiroaki] Imouto dakedo Oniichan, H Shiyo! H Shiyo! H Shiyou yo!
[Neko Melonya (Kurokawa Ryu)] Oniichan Imouto ga Kanojo?
Swim Brief Boy
(C88) [H-SQUAD (Guglielmo)] Zenra de Suiei no Jugyou!! | Naked Swimming Class!! [English] =LWB= [Colorized] [Decensored]
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!!
[Saegusa Kohaku] Oniichan To Wa Yobitakunai!! Ch01-03 [English][Decensored]
[Ariga Tou] Hip Swimming Ch. 3 (COMIC Mugen Tensei 2017-09) [Chinese] [鬼畜王汉化组] [Digital]
(C89) [Hokkebain! (Halcon)] Itoshi no Kyouei Mizugi Instructor Senkan Nagato | Fascinating Swimming Instructor, Battleship Nagato (Kantai Collection -KanColle-) [English] =CaunhTL=
[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]
(C58) [RSTSlave (Ebina Souichi)] Oniichan To Natsuyasumi (Card Captor Sakura)
[MEKONGDELTA & DELTAFORCE] Route Map SSSS (School Swim Suit Special)
(C82) [TIES (Takei Ooki)] Oniichan wa Imouto ni Yokujou Shitari Shinaiyone? (Bakemonogatari)
Hitonatsu no Swimming memory
Swimming club Halloween project
(C83) [ANAPOM (Anapon)] Suguha-chan no Dokidoki Oniichan Land (Sword Art Online)
[Taishinkokuoh Anton] Oniichan Kakugo Nasai
[Anthology] Oniichan, Shiyo? Imouto ni Shitai Chara Selection
Zenra de Suiei no Jugyou!! | Naked Swimming Class!!
Skyfish wa Oyogenai | Skyfish Can Not Swim
(C61) [Shikaper (Shikanosuke)] Oniichan-Ga-Iino! (Love Hina)
(C81) [Nanairo Koubou (Martan)] SWIM ANGEL [English] =Short Wharf= [Decensored]
(Zenkai Cadence 3) [SwimS (Komano Mako)] Anata no mono ni Naretanara (Yowamushi Pedal)
[Wanyanaguda] Nichiyoubi wa Oniichan Youbi
(SC59) [SwimS (Komano Mako)] Kanzen Muketsu no Maid-sama! (Kuroko no Basuke) [Sample]
Enjo Kouhai Swimming Costume
(CR35) [Studio Wallaby (Deep Purple '72)] Anata ga Oniichan (Shuukan Watashi no Onii-chan)
[Yunioshi] Swimming School | Swimming Class (COMIC Megastore 2008-12) [English] [Kusanyagi]
[Hori Hiroaki] Imouto dakedo Oniichan, H Shiyo! H Shiyo! H Shiyou yo! [Digital]
[Ariga Tou] Hip Swimming Ch. 4 (COMIC Mugen Tensei 2017-11) [Chinese] [鬼畜王汉化组] [Digital]
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ 7 | Nyotaika Swim Club I Turn into a Girl When I Cum! 7 [English] [gender.tf]
[John Sitch-Oh] Suieibu Capriccio | Swimming Club Capriccio Ch. 1-3 [English] [Lazarus H]
(C82) [TIES (Takei Ooki)] Oniichan wa Imouto ni Yokujou Shitari Shinaiyone (Bakemonogatari) [English] [life4Kaoru]
[Ariga Tou] Hip Swimming Ch. 2 (COMIC Mugen Tensei 2017-07) [Chinese] [鬼畜王汉化组] [Digital]
[Ariga Tou] Hip Swimming (COMIC Mugen Tensei 2017-05) [Chinese] [鬼畜王汉化组] [Digital]
(C56) [Studio Zuburi (Sutazubu-saku)] Oniichan to Issho Bangaihen
Oniichan ni Maketara Ecchi! ~ Shikotte Pakottejan kenpon ~
[Kaiduka] Oniichan to Issho (Tayun Purun Monyun) [Chinese] [黑条汉化]
[Deep Purple'72] Love Musume Oniichan
(Anata to Love Live! 5) [Ringoya (Alp)] Love Swimming Bell (Love Live!)
[Hori Hiroaki] Imouto dakedo Oniichan, H Shiyo! H Shiyo! H Shiyou yo! [Chinese]
[LEE] Totsugeki Tonari no Oniichan ch 8-11 [English]
(C84) [SwimS (Komano Mako)] Swimmer in the Dark (Kuroko no Basuke) [Sample]
Suieibu e Youkoso!! | Welcome to the Swimming Club!!
Sakurai-san-chi no Kyoudai Jijou 02 ~Ayana to Oniichan no Icha Love Ecchi na Orusuban!~
Suieibu Capriccio | Swimming Club Capriccio + Extra
[Ariga Tou] Hip Swimming Ch. 5 (COMIC Mugen Tensei 2018-01) [Chinese] [鬼畜王汉化组] [Digital]
Hip Swimming Ch. 5
[Survival Knife] Skyfish wa Oyogenai | Skyfish Can Not Swim (COMIC HAPPINING Vol. 1) [Chinese] [沒有漢化]
(HaruCC18) [KH. (Yuki)] Oniichan to Issho (Tiger & Bunny)
[Equal] Lala to Oniichan [Digital]
(C80) [Parupunte (Fukada Takushi)] Swimming Suit
[PLEIADES☆FORTUNE] Daisuki Oniichan 3 Konyoku Onsen no Maki
[Ikamatsu] Oniichan Daisuki
I Can Go Swimming (Ranma 1/2) [English]
(COMIC CITY Osaka 113) [Kinmokusei no Shiro (Maya)] Oniichan to Boku to...
[Atelier Hachifukuan] Otonashiku Oniichan ni Shibararenasai! [Digital]
[Kisidou (Kishi Kasei)] y0[12:41-13:17] Ima Kara Atashi...Oniichan to Sex Shitekimasu
[Drachef] Tanoshii Pakopako Suiei Kyoushitsu | Fun Paco Paco Swimming Class (COMIC HOTMILK 2022-02) [English] {Doujins.com} [Digital]
[Calpis Koubou] Oniichan Kansoubun (The Inner Thoughts of Big Brother)[Digital]
Tanoshii Pakopako Suiei Kyoushitsu | Fun Paco Paco Swimming Class
[Nexumi no Sumika (Kurushima)] Oniichan ni Orei ga Shitai no (Mirai Nikki) [Digital]