Phase Transition Studies

[Yuzu Machi] Obenkyou Yori Ochinchin ga Suki! | I Love Dick More Than Studying! (Digital Puni Pedo! Vol. 09) [English] [Tenua]

[Ohigetan] Chikan Gakushuu Shidou Youryou + Chikan Gakushuu Shidou Youryou ~Kougakunen Muke Koubi Lesson Hen~ | The Molester ♡ Study Guidance Essentials+Copulation Lesson with Middle Schoolers Compilation [English] [Striborg]

[Contamination (eigetu)] Mou Modorenai -Futa Musume no Seitai Sono 2- | 回头已无岸 [Chinese] [黄记汉化组]

Mashiro Benkyoukai | Mashiro's Study Session

(Futaket 9.5) [serious graphics (ICE)] ICE BOXXX 12 Teron jin no Shison Sonzoku ni Kan suru Kousatsu | ICE BOXXX 12 Teron's Study of Offspring Survival (Space Battleship Yamato 2199) [English] {doujin-moe.us}

Pure Majo Study XXX | Unschuldige Zauberstunde XXX

Secret Study

Eien wo Kimi ni Sasagu

[Miyamoto Liz] Pure Majo Study XXX (COMIC Unreal 2016-04 Vol. 60) [English] {NecroManCr}

(SPARK10) [A-mw. (makka)] Tenshi na Kimi ni Itazura shitai (Kekkai Sensen)

(Sennen☆Battle Phase15) [Neo Wing (Saika)] DNA (Yu-Gi-Oh! ARC-V)

Sakura-Chan's Free Study 2

Ari Jigoku no Hime - Princesa de las Libelulas

(Sennen Battle Phase 24) [Youniku Bokujou (Ramu)] Pink (Yu-Gi-Oh! VRAINS)

Shishunki no Obenkyou | Puberty Study Session Ch. 1-6

[Straw] Yumi's Study Abroad (Week 24) [English] (On-going) [a2Translation]

A Study in Rosy

[Kosuke Haruhito] Benkyou Suki na Kanojo - The girl friend who likes study

(Sennen Battle Phase 19) [Okota (Dokushi)] Marking Desire (Yu-Gi-Oh! Zexal)

(C87) [Nuno no Ie (Moonlight)] Let's Study××× 5 (Love Live!) [English] [Facedesk]

(Sennen Battle Phase 17) [BON (Ibonnu)] Unicorn Panic! (Yu-Gi-Oh! ARC-V)

(MOON PHASE) [PLUM (Kanna)] Gepparou Maki no Ichi.Go (Tsukihime)

あつく、とかして

Movie Study Club 7.5 (EXTRA CHAPTER!)

Yuri to Issho ni Obenkyou. | Studying Together with Yuri.

Leonardo Watch wa Shigoto o Erabanai.

(Sennen Battle Phase 22) [Ham String (Shirowi Jam)] Ryouken wa Zurui (Yu-Gi-Oh! VRAINS) [English] [Tsukuyomi]

(Sennen Battle Phase 25) [ZPT (Pomiwo)] Ai-chan Sensei to Pureme-chan (Yu-Gi-Oh! VRAINS) [English]

Phase10

Benkyou Suki na Kanojo - The girl friend who likes study

BIKINI CLUB of Chaldea

Seijino Obenkyou - STUDY OF XXXXX

(Sennen Battle Phase 19) [WANI CAP (Mari Shigeru)] Omae no koto wa sorehodo (Yu-Gi-Oh! Zexal)

(Sennen☆Battle Phase14) [Neo Wing (Saika)] Otona no Jikan (Yu-Gi-Oh! ARC-V)

[Ozy] Seiseki Koujou!? Sakura Sensei no Home Study (COMIC Masyo 2022-05) [Chinese] [Digital]

Sakiko-san in delusion Vol.7 ~Sakiko-san's circumstance at an educational training Route2~ (collage) (Continue to “First day of study trip” (page 42) of Vol.1)

Phase4

(Sennen Battle Phase 4) [Itoshino ￮￮-san (Esunoji)] Nyota Shark-san ni Iretari Dashitari (Yu-Gi-Oh! ZEXAL)

(Sennen Battle Phase 16) [Gussuri. (Rihi)] Tori no ki mochi (Yu-Gi-Oh! ARC-V)

Darling

Pikanicle Chord Phase1

Shishunki no Obenkyou Saishuu-banashi | Puberty Study Session Final Chapter

[Collagen] Natsu no Omoide | Summer Memories (Otokonoko HEAVEN Vol. 23) [English] [n0504] [Digital]

[Ponpon Itai] Riko-chan wa Hankouki!? | Riko-chan's Going Through a Rebellious-Phase!? (Puchi Love Kingdom) [English] {Mistvern + Bigk40k}

Shisyunki Ha Hatsujouki3 - Studying Together

Movie Study Club Episode 3

Chokoretoaisu ni Hone no Zui Made Toroketai

(C79) [Tohgoo (Fuyutugu)] Suzuki-san (30.Miko) no Nichijou Phase4

(MOON PHASE) [Kohakutei (Sakai Hamachi)] Mutsumizuki - Hisui - (Tsukihime)

永遠を君に捧ぐ

Tsuihou Kakugo Special Edition-Phase2-

PHASE 4

(C67) [Kemokomoya (Komori Kei)] Konnichiwa Nekomimi Mode (Tsukuyomi: Moon Phase)

(Sennen Battle Phase 20) [Kata yu de pasuta (Ne dzu Tarō)] Seishi ~yunkiroku (Yu-Gi-Oh! Zexal)

(Sennen Battle Phase 22) [Gladiolus (Ametori)] Unmei ni oborete (Yu-Gi-Oh! VRAINS)

(Sennan Battle Phase 7) [Sosyakuya (Various)] XtasYZ Summon ~Kamishiro Ryoga~ (Yu-Gi-Oh! ZEXAL)

(CSP4) [aqua drop...★ (Momosui Piromi)] Mangetsu no Sei ja nai. (Tsukuyomi Moonphase)

(C94) [MoonPhase (Yuran)] Ari Jigoku no Hime [Chinese] [无毒汉化组]

(Sennen Battle Phase 14) [Pero (Daga Shikashi)] Mitsuna kankei (Yu-Gi-Oh! ARC-V)

(Sennen Battle Phase 22) [Singreed (yoi)] Fujiki Yuusaku ga Saikin Kawaii. (Yu-Gi-Oh! VRAINS)

Kiri Tokidoki Kasumi Tokoro ni Yori, Kimi

[Jingrock] Futari de Obenkyo | Studying Together (COMIC Megastore H 2007-07) [English]

[Tachibana Momoya] Houkago Trans | Transition after school (Shounen Shikou 22 - Josou Fantasy) [English]

Shishunki no obenkyou | Puberty Study Session

[Usashiro Mani] Marshmallow Study! (Digital Puni Pedo! Vol. 12) [English] {Mistvern}

(Sennen Battle Phase 22) [Hoshi no Kuzukago (Koufu)] Atosaki wa Kangaenai (Yu-Gi-Oh! 5D's)

(C89) [paret (coara)] Ecchi na Boku wa Kirai Desuka? (Kekkai Sensen)

Ijimete Kudasai Omega-sama | 请狠狠欺负我 omega大人 Ch. 1

(COMIC1☆11) [MoonPhase (Yuran)] moon phase material (Fate/Grand Order) [Chinese] [绅士仓库汉化]

[Starmine18 (HANABi)] Boku to Onee-san no Kimochii Obenkyou | Pleasure Studies with Onee-chan [English] [ArkOfLight] [Digital]

(C90) [MoonPhase (Yuran)] Jougasaki Shimai no Itazura na Yume - Mischievous dream of Jogasaki sisters (THE IDOLM@STER CINDERELLA GIRLS) [English] [ATF]

(C67) [Maruarai (Arai Kazuki)] Benkyou no Jikan | Study Time (School Rumble) [English]

Should We Study

Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study

(Sennen Battle Phase 16) [BORRELLI (moz)] Shuurou Visa o Motanai Boku ga Nihonnen o Kasegu Houhou (Yu-Gi-Oh!)

OnaNii-san, Yoru no Osanpo Roshutsu | 哥哥的自渎 夜晚散步露出play

(Sennen Battle Phase 15) [Tsuke-mono koya (Various)] Kurosaki Hayabusa sanran Anthology Shun-tama! (Yu-Gi-Oh! ARC-V)

(Sennen Battle Phase 9) [Masala leaf (Various)] Femme Fatale no Hanazono - The hidden Garden of Femme Fatale (Yu-Gi-Oh! ZEXAL)

(C55) [MoonRevenge] ONI YURI SONO NI

ABC Studying Adult ABC%27s With The Blonde Haired Woman

(BLOODYZONE) [Hunsuikurabu (Suidousui)] Yume ni Rakudo o Motome Tari (Kekkai Sensen)

(C66) [Dog&God (Tamabe Inusuke)] Sister's case study. (Shuukan Watashi no Oniichan)

Let's Study!

[Keno Yantarou] Mai Slave

Bokutachi no Jiyuu Kenkyuu｜Our Independent Study

(C88) [MoonPhase (Yuran)] Nishikino Maki no Warui Yume (Love Live!) [Chinese] [坏人卡]

[Tsukimori Izumi] Systematic Study Group [English][SaHa]

(C92) [MoonPhase (Yuran)] Moon Phase Material 2 (Fate/Grand Order)

[Meganei] Shishunki no obenkyou | Puberty Study Session (COMIC Shingeki 2019-01) [English] [Shippoyasha] [Digital]

[Ponpon Itai] Riko-chan wa Hankouki!? | Riko-chan's Going Through a Rebellious-Phase!? (Puchi Love Kingdom) [English] {Mistvern + Bigk40k}

(Sennen Battle Phase 22) [HEATWAVE (Kaitou Yuuhi)] FUTANARIHEROINE x HERO (Yu-Gi-Oh!)

Sugar cat|小甜猫

[Ponpon Itai] Riko-chan wa Hatsujouki!? | Riko-chan's Going Through a Horny-Phase!? (Puchi Love Kingdom) [English] {Mistvern + Bigk40k}

I Can't Study

[Starmine18 (HANABi)] Boku to Onee-san no Kimochii Obenkyou | My And My Onee-san's Pleasurable Studies [English] {Doujins.com} [Digital]

(Douyara Deban no Youda! 17) [n00b (Pokochi)] Dai Ichi Phase (Boku no Hero Academia)

(C83) [Holiday School (Chikaya)] Steady Study (Summon Night 3)

Plus short manga ~ Tachibana san in the neighborhood!

Movie Study Club Episode 7 END

(Sennen Battle Phase 14) [ride19 (Kijikawa)] Iikara Tonikaku Chu o Shite! (Yu-Gi-Oh! ARC-V)

(SC31) [Sumomo Dou (Sumomo EX)] Vivian Bessatsu 34 - Shoukanjyuu (Tsukuyomi)

Jougasaki Shimai no Itazura na Yume - Mischievous dream of Jogasaki sisters

(Millennium ☆ Battle Phase 18)[Kake Doko Complex (Maruma)] Reiji senzoku meido ra ya! (Yu-Gi-Oh! ARC-V,kobayashi-san-chi no maid dragon)

(Sennen Battle Phase16) [GoodSleep! (Rihi)] Yuuya Kanpeki Sexaroid (Yu-Gi-Oh! ARC-V)

Hankouki demo Kawaii | She's Cute Even In Her Rebellious-Phase

Shishunki no Obenkyou 3 | Puberty Study Session 3