(C94) [Suimitsutou Koubou (Momo no Suidousui)] YukiChinpo Futanari Yukiho to Ritsuko ga Lesson Suru Hon (THE IDOLM@STER) [Chinese]
(C91) [Nyanko Batake (Murasaki Nyaa)] Pita Pita Swimsuit Zero
Sekkan no Kyoutei | A Lesson in Eternal Petrification
[Kisaragi Gunma] Chikan Lesson | Molester Lessons (COMIC Megastore H 2005-03) [English] [Decensored] [Colorized]
Tonari no Minano Sensei Vol 1 - Lesson 3
[Meme50] NIKUHITSU ~Sensei no Fukujuu Lesson~ [Chinese]
(C93) [Akusei-Shinseibutsu (Nori)] Kahili Pro no Hole in One Lesson (Pokémon Sun and Moon) [English] [PerceptivePercival]
(C92) [Millionlove (Yayo)] Perfect Lesson 7 - New Generations Haisetsu Stage (THE IDOLM@STER CINDERELLA GIRLS) [English]
Miki-teki's Lesson
AV Lesson Hajimeruyo | AV授業要開始了喔
Suiren Mama no Miwaku no Kojin Lesson
[Tuna Empire] Houkago Dorei Club 2 Jigenme | After School Slave Club Second Lesson [English]
LOVE AYA Natsu da! Pool da! Aya-chan da! Futari no Summer Lesson
Tonari no Minano Sensei Vol3 - Lesson 21
(COMIC1☆10) [Ninokoya (Ninoko)] BiBi Lesson (Love Live!) [Chinese] [脸肿汉化组]
[Kichihachi] Nyuukyou Tokuiten Zuridea ~FGO Paizuri Goudou~Anne Bonny~Swimsuit~(Fate/Grand Order) [English]
Himitsu no Shounen Chigi Lesson 1 - The Secret Mischief of Boys Lesson
Private Lesson 1
[Kasuga, Shin] Hadakanbo Kyouiku - JK mo Oppai Marudashi!? Sukoyaka Zenra Jugyou 1 | Hadakanbo Education - Schoolgirls' Breasts are Exposed!? Naked Health Lesson 1 [English] [Decensored] [artfish]
(C68) [Lover's (Inanaki Shiki)] Secret Lesson (School Rumble)
[yasu] Horoyoi 3P Sex Lesson ~Yuujin Couple Koi no Tehodoki~ | Tipsy Threesome Sex Lesson ~Romance Training with a Friendly Couple~ (COMIC Grape Vol. 53) [Chinese] [紅茶其實只有一人漢化組]
[Kagehara Hanzou] Summer Lesson (Comic Moog 2007-08) [ENG] [Yoroshii]
[Equal (Hired Girl)] sweet summer lesson again (momopan 16)
(C95) [kirscherise (Yoshiizumi Hana)] Kirafuri Swimsuit (Fate/Extella Link)
Let's Teach Him a Lesson!
[princess spirit. (Kisin Juki)] H na dare ni mo Ienai Lesson File (THE iDOLM@STER)
(SC26) [Tonkatsu (Choco)] Tsukasa Lesson 1 (Ichigo 100%)
[Shunjou Shuusuke] Kojin Jugyou | Private Lesson (COMIC MUJIN 2012-08) [English] [darknight]
[Keno Yantarou] Another Lesson
[Minakami Sakura] Kanojo ga Mizugi ni Kigaetara | When She Changes into a Swimsuit... (COMIC Megastore 2010-12) [English] [Yoroshii]
[Ozy] Zoku Manken no Kuro Gal Senpai! ~Natsu no Sukumizu Hen~ | Dark-Skinned Gal Senpai of the Manga Club! 2 ~Summer Swimsuit Edition~ (COMIC Masyo 2020-11) [English] [Digital] {Exo Subs}
[Maeshima Ryou] Pakokkusu (Kirakira Otona Lesson) [English] {Hennojin}
[FallinMoon (Gauu!?)] Abnormal Communication Lesson 2 (THE iDOLM@STER) [Digital]
[Bosshi] Swimsuit World [Eng]
A Strange Soap Lesson
[Date] Honey Lesson (COMIC Junai Kajitsu 2011-05) [English] [Team Vanilla] [Decensored]
(C90) [H-SQUAD (Guglielmo)] Hokentaiiku Jisshuu Jugyou ~Onnanoko no Karada no Shikumi Hen~ | Health and Physical Education Practice Lesson ~Girls' Anatomy~ [English]
[pink-noise (Mizuiro Megane)] Girl on Mom: Himitsu no Bust Lesson | Girl on Mom: Secret Bust Lesson [English] {/u/ scanlations}
[Otochichi] Private Lesson (Girls forM Vol. 2) [English] =LWB=
[Aoi Tiduru] Kyouei! | Swimming! (Comic Koh 2017-09) [English] [Noraneko] [Digital]
(C96) [C.R's NEST (C.R)] Mizugi no Honolulu-san ga Bucchouzura Shinagara Oppai de Nagusamete Kureru Hon | A Swimsuit-clad Honolulu Making a Pouty Face While Comforting You With Her Boobs (Azur Lane) [English]
[Takamura Wamu] Private Lesson (COMIC Anthurium 2016-08) [English] =TLL + CW=
Sensei's Secret Lesson Chapter 7
Hip Swimming Ch. 2
(C81) [Nekomataya (Nekomata Naomi)] Futari no First Lesson (THE IDOLM@STER)
(C88) [MillionLove (Yayo)] Perfect Lesson 4 -Shibuya Rin Shimamura Uzuki Choukyou- (THE IDOLM@STER CINDERELLA GIRLS)
[pinvise (Suzutsuki Kurara)] Tennen Tenshi no Chome Chome Lesson (Sora no Otoshimono) [English] [Decensored]
Nuruneba Swimmer!! - the Sweaty Sticky Swimmer!! | 濕潤黏滑☆泳者~!! 甜蜜黏稠的夏日回憶!!
[Sasaki Mizuki] Ouchi de Lesson
Kirafuri Swimsuit
(C88) [Bitmap (Maeda)] Mizugi na Koume-chan | Koume-chan in swimsuit (THE IDOLM@STER CINDERELLA GIRLS) [English] [SeekingEyes]
[Hinotsuki Neko] Imouto x Swimming! | Little Sister x Swimming! (COMIC Grape Vol. 3) [English] [SaHa] [Digital]
(Anata to Love Live! 5) [Ringoya (Alp)] Love Swimming Bell (Love Live!)
(C84) [Takoyaki-batake (Takoyaki)] Koishi lesson (Touhou Project)
Girl Athlete - Misery Training ~Swimming~
PCS Teacher "Hakuchuu no Ingi Dorei Lesson"
(C80) [Amarini Senpaku! (Yokkora)] Menyou naru Soap Lesson | A Strange Soap Lesson (THE iDOLM@STER) [English] {doujin-moe.us}
Welcome to the PSL Club ~Perfect Lesson~
The Swimmer & The Janitor
Sukumizu Patchouli Shokushu Jigoku | School Swimsuit Patchouli - Tentacle Hell
3Piece ~Swimsuit~
I Want to Jet Sandanzuki Swimsuit Okita's Perfect Body
[Eimu Yuu] Misshitsu no Lesson
水着頼光と馬姦 | Swimsuit Yorimitsu Fucks a Horse
[Ao Banana] Sekusasaizu Dai Sakusen | Sexercise Grand Strategy (AV Lesson Hajimeruyo) [English]
[Amatarou] Lesson to You [English]
[TEAM Nagaredama (Kamidou Nagare)] LIFE SIZE SWIMMER [Digital]
Skuld Lesson 1
Male Swimsuit Challenge
Otona Makoto to Mizugi Fashion Show Suru Hon | A Book About Adult Makoto's Swimsuit Fashion Show