[Sawada Daisuke] Seieibu | Sex Swim Club (COMIC Shingeki 2011-03) [English] [SaHa]
Yumemi Riamu no Tokubetsu Lesson | Riamu Yumemi's Special Lesson
[Momofuki Rio] Haitoku no Himitsu Lessons (COMIC AUN 2015-03) [Chinese]
Herrscher of Void_Swimsuit
Sweet Hearts Lesson 4
(C88) [Attendance Number 26 (Niro)] Cinderella to Ecchi na Lesson (THE IDOLM@STER CINDERELLA GIRLS)
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [Chinese] [洨五組]
Suieibu no Shinnin Komon o Mizuzeme Kyouka Lesson Suru Ohanashi
(C80) [Amarini Senpaku! (Yokkora)] Menyou naru Soap Lesson | A Strange Soap Lesson (THE iDOLM@STER) [English] {doujin-moe.us}
[Ootsuka Reika] Dokidoki Dekiai Lesson! (COMIC LO 2014-10) [Chinese] [Badluck1205]
Scathach Shishou no Dosukebe Lesson | Lewd Lessons With Teacher Scathach
(COMIC1☆13) [Yamo7 (Ayuma Sayu)] Master Daisuki Wanko-kei Mizugi Maid na Okita-san | Dog-type Swimsuit Maid Okita who loves Master (Fate/Grand Order) [English]
[Mountain Zombie] Swimming Flower (Jun-ai Kajitsu 2012-05)
Mizugi Shishou to Koibito Ecchi Suru Hon. | Swimsuit Shishou and Her Lover
Natsu no Lesson | Летний урок
(COMITIA112) [A-Lucky Murashige no Ran (A-Lucky Murashige)] Special Lesson (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka) [English] [EHCOVE]
[Shoujo Gesshoku (Shimao Kazu)] Otome Lesson Arpeggio (Arpeggio of Blue Steel) [English] [Tigoris Translates]
[Sano Takayoshi] Lesson Shimasho
(C82) [SANGENKAIDOU (Mifune Yatsune)] Satorin no DOKIDOKI Ochinpo LESSON (Touhou Project) [Chinese] [靴下汉化组]
(COMIC1☆10) [Mujitan (Tsumugie)] Bakunyuu Renshuukan Kashima-chan Haru no Oppai Lesson Chinjufu (Kantai Collection -KanColle-)
[MEKONGDELTA & DELTAFORCE] Route Map SSSS (School Swim Suit Special)
(SC40) [Studio Katsudon (Manabe Jouji)] Swimwear Oukoku | Swimwear Kingdom (Kenkoo Zenra kei Suieibu Umishoo) [English] [CGrascal]
[Tanabe Kyou] Petit Suku Tsuma-sama | Petit School-Swimsuit Wife Summer (COMIC HOTMiLK Koime Vol. 5) [English] [Digital]
[Kaniya (Kanyapyi)] Kirara no Princess Lesson | Kirara's Princess Lessons (Go! Princess PreCure) [English] {5 a.m.} [Digital]
Swimmer lesson
[Q] Kagai Lesson (Fujouri na Nyotai Kousoku) [Digital]
[Anthology]INDEEP 08 School swimsuit collection
[Ura Urethan (Akari Seisuke)] Sendou-kun no Asaon Lesson (Cardfight!! Vanguard) [Digital]
[Kagehara Hanzou] Hajimete no Lesson | First Lesson (COMIC Moog 2006-10) [English] [Yoroshii]
Shirai Sensei's Extra Lessons
[Amazake Hatosyo-ten (Yoshu Ohepe)] Ah Hayaku H Shitai!! (Swimsuit de Love Hotel) [Digital]
[Phantom] Toshiue Kanojo ni Mitsunure Lesson | 年長女性們蜜濡的授業 [Chinese]
(C88) [Koppun (Hone)] Go! Kirakira Princess Lesson! (Go! Princess PreCure)
[FEI] Sensei's Secret Lesson Ch. 1-3 | Sensei no Himitsu Jugyou Ch. 1-3 [English] [Lazarus H]
[Kokutou Nikke] Ooya-chan no Botebara Kyouiku Jisshuu‼ | Ooya-chan's Private Lessons‼ (COMIC Mugen Tensei 2020-12) [English]
[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]
[Kamitou Masaki] Manami Sensei no Kougaigakushuu | Manami Sensei's Outdoor Lesson [English] [hong_mei_ling]
[Granada Sky (Mogiki Hayami)] Mayonaka no Tokubetsu Lesson | Special Midnight Lesson (Go! Princess Precure) [English] {5 a.m.} [Digital]
(SC65) [Singleton (Azuma Yuki)] Sharo to Rize no Himitsu no Lesson (Gochuumon wa Usagi desu ka?)
J⬛ Aidoru Himitsu no Lesson♪ | J⬛ Idol's Secret Lesson♪
(C87) [Santonana (Satou Tomoyuki)] Love Lesson! (Love Live!)
(C93) [Kaleido Circus (Nagihashi Coko)] Sendai Nee-san no Yasen Lesson (Kantai Collection -KanColle-) [Chinese] [百合鎮守府藥廠漢化]
(Anata to Love Live! 5) [Ringoya (Alp)] Love Swimming Bell (Love Live!) [Chinese] [佳奈助汉化组]
(C95) [kirscherise (Yoshiizumi Hana)] Kirafuri Swimsuit (Fate/Extella Link) [Chinese] [theoldestcat汉化]
Haitoku no Himitsu Lessons
(C89) [viento campanilla (Suzuhane Suzu)] BLACK DICK PRODUCER ~Dosukebe Binwan Kokujin P no Dekamara Fuck Lesson~ (THE IDOLM@STER CINDERELLA GIRLS)
(Nanairo Majo no Ningyou Butoukai 3) [Komorikiri. (Urin)] Kokoro to Issho ni Sex Lesson! (Touhou Project)
[Haniya (Hanini)] Otome Lesson (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[Yam] Ballet Lesson (Comic LO 2016-06) [English] {Mistvern}
(C97) [Hanamuguri (Tomiyama Akiji)] Lesson no Ato ni wa | After The Lesson [English] {Doujins.com}
[FallinMoon (Gauu!?)] Abnormal Communication Lesson 2 (THE iDOLM@STER) [Digital]
[Hanpera] Katei Kyoushi no Kagai Jugyou | The Home Tutor's Extracurricular Lesson (Ane Chichi) [English] [ultimaflaral]
(C93) [Trinity Kyoudan (Yukisaki MIALE)] Scathach Shishou no Dosukebe Lesson (Fate/Grand Order)
Mizugi Sakuseiou ni wa Katenai | Can't Win Against the Swimsuit Cum-Draining King
[Ranman] Himitsu no Kichi de XXX 2 (Lessons №15-16)
Mizugi Okita-san no Zekkouchou na Karada ni Jet Sandanzuki Shitai | I Want to Jet Sandanzuki Swimsuit Okita's Perfect Body
[Tonnosuke] Izumi-Sensei no Milky Lesson + Bangai-Hen | Izumi-Sensei's Milky Lesson + Extra Chapter (Bokurano Multi Choukyou Scenario) [English] [SaLamiLid]
(Reitaisai 13) [Katame Koime Oome (Pepe)] Patche-sensei no Anal Kakuchou Kouza ~Nigenme~ | Patchy-Sensei's Anal Expansion Class ~Second Lesson~ (Touhou Project) [English] [ATF]
[Akahachi] Dokidoki Suiei-bu Otoko | Dokidoki Swimming Club Guys [English] [BARAdise Scanlations]
(Anata to Love Live! 5) [Ringoya (Alp)] Love Swimming Bell (Love Live!) [English] {doujin-moe.us}
[Equal (Hired Girl)] sweet summer lesson again (momopan 16)
Swimming club Halloween project
[Sansyoku Amido.] Pure Lesson
Prince of Tennis - Swimming School
Supplementary Lessons (English) {Decensored}
[Shou Akira] Hoshuu no Ojikan | It's Time for Extra Lessons (Seme Ane) [English] {bfrost} [Decensored]
[yasu] Horoyoi 3P Sex Lesson ~Yuujin Couple Koi no Tehodoki~ | Tipsy Threesome Sex Lesson ~Romance Training with a Friendly Couple~ (COMIC Grape Vol. 53) [English]
[Sansyoku Amido.] Akaneiro Pool (Pure Lesson) [English] =TV=
Ryuu no Majo to Mizugi Ecchi Suru | Swimsuit Sex With The Dragon Witch
(C84) [Circle Ohigetan (Ohigetan)] Ohigebon-43 Suieibu! | Swimming Club! [English] [HappyMerchants]
(C92) [Labomagi! (Takeda Aranobu)] Shishou ga Michibiku Chaldea Servant Harem Seikatsu | My Teacher’s Chaldea Servant Harem Orgy Lessons (Fate/Grand Order) [English] {darknight}
(COMIC1☆14) [OrangeMaru (YD)] Summer Lesson (Fate/Grand Order) [Chinese] [无毒汉化组]
Riritama Hoshuu Jugyou! - Riritama Supplementary Lessons!
[Shimau Seisakujo (Shimau Sorine)] Futanari Onnanoko ga Kyouei Mizugi no Onee-san to Ecchi suru Hon | A Book Where a Futanari Girl Gets Naughty With an Onee-san While Wearing a Swimsuit [English] [Erokawa_senpai]
(CSP6) [Brown sugar (Miyasaka Naco)] Love Love Lesson Nyan (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [绅士仓库汉化]
(C92) [Roshiman (Arimura Ario)] Muhouchitai no Arukikata Lesson 2 "Seikou Houshuu" (Dragon Quest III)
[Himuro Serika] Nyotaika Suieibu ~Ikutabi Onna ni Nacchau Ore no Karada~ | Nyotaika Swim Club - I Turn into a Girl When I Cum! [English] [desudesu]
[Himuro Serika] Nyotaika Suieibu ~Iku tabi Onna ni Nacchau Ore no Karada~ 3 | Nyotaika Swim Club I Turn into a Girl When I Cum! 3 [English]
Kirakira Otona Lesson
(C87) [MillionLove (Yayo)] Perfect Lesson 3 -Shibuya Rin Haisetsu Choukyou- (THE IDOLM@STER CINDERELLA GIRLS)
Melt ga Mizugi ni Kigaetara. | What Melt Looks Like in Her Swimsuit.
(COMIC1) [Otaku Beam (Ootsuka Mahiro)] [24→←14] lesson#1
[TinkerBell] [Full Color Seijin Han] Doki Doki Oyako Lesson ~Oshiete H na Obenkyou~ Dainiwa Complete Ban [Digital]
80% of the Swimming Club Girls Are Shaved | Joshi Suiei Buin no 8-wari wa Paipan. ~Kosurete nurechau...!
(Zenkai Cadence 3) [SwimS (Komano Mako)] Anata no mono ni Naretanara (Yowamushi Pedal)
[Otochichi] Private Lesson (Girls forM Vol. 2) [English] =LWB=
(C89) [Kekemotsu (Kekemotsu)] Change into a school swimsuit. (Kantai Collection -KanColle-)
(CSP6) [Nagiyamasugi (Nagiyama)] Shibuya Rin Kyousei Lesson (THE IDOLM@STER CINDERELLA GIRLS)
Yorita Yoshino to Mizugi de Himegoto | The Secrets of Yorita Yoshino and Her Swimsuit
Scary senior in swimming club 2