Phase Transition Studies

(Sennen Battle Phase 8) [alwaysHP1 (Senda Hisamaru)] Yokaranu Asobi o Tsuzukeyou (Yu-Gi-Oh! ZEXAL)

(C88) [Nuno no Ie (Moonlight)] Let's Study xxx Soushuuhen (Love Live!)

Don't think as one night!

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

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

Onee-chan no Boots-shiki Benkyouhou | Onee-chan's Boot Style Study Session

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

(Sennen Battle Phase 7) [Mijinko Paradise (Azuma Juuji)] Korekara futari (Yu-Gi-Oh! ZEXAL)

Phase3

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

Kanojo wa Boku no Taieki de Ugoiteiru Phase. 03

(COMIC1☆10) [MoonPhase (Yuran)] Jougasaki Mika no Yasashii Yume (THE IDOLM@STER CINDERELLA GIRLS)

STUDY OF XXXXX

(Sennen☆Battle Phase10) [Neo Wing (Saika)] Mermaid Memory (Yu-Gi-Oh! ARC-V)

Imouto no Kiken na Anzenbi

Study Time

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

(BLOODYZONE) [Garakutabana (Kaburagi Shizu)] Bad Apple (Kekkai Sensen)

家出少年のユウキくん

(Ikai Toshi no Arukikata WEST) [heaven16 (murmur)] Closing Night (Kekkai Sensen)

(MOON PHASE) [VISTA (Odawara Hakone)] Setsugekka (Tsukihime)

[Goban] Secret Study [Digital]

(Sennen☆Battle Phase14) [White fluid (Shokuyou Bond)] Hoshoku Kankei ni Aru Serena to Shun ga Renai Kanjou o Idaku to Kou Naru. (Yu-Gi-Oh! Arc-V) [Sample]

[Oryou] Yutsuki Onee-chan to Issho ni Benkyou Shiyo | Come Study Together With Yutsuki Onee-chan [English] {Doujins.com}

HOLD ME TIGHT

[Jairou] Nanika Ayashii Eizou Kenkyuu-bu Scene:01 Pakopako Yagai (Ran) Kouryuukai! | Something Unusual About This Film Studies Club - Scene:01 Outdoor Sex (Orgy) Meetup (COMIC MILF 2017-12 Vol. 39) [English] [Digital]

(C91) [JIEITAI (Ketsudrum)] Isekai ni Tobasaretara Joushi to Kyousei Renai Event Saserare Terun desu ga!? (Kekkai Sensen)

[Kouka Ryouhei (Yanagi Kyouei)] El-tentacle Birth Lady’s Mk.B PHASE-3 "Kou" [Digital]

(Sennen Battle Phase 16) [Takeridake (Matsu)] Robou no Ishi (Yu-Gi-Oh! ARC-V)

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

(Sennen Battle Phase 6) [Akiya (Suzusawa Aki)] Eroero Memorial (Yu-Gi-Oh! Zexal)

(Sennen Battle Phase 23) [Hon tama (Nokori 10%)] Chigau beddo de nemuritai (Yu-Gi-Oh! VRAINS)

(SPARK10) [Tamagawa (Suzuki)] STUDY (Kekkai Sensen)

(C68) [garage-talk (Supopo)] NYAA COMPLEX (Tsukuyomi)

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

Soshite Kyou mo Boku wa Kimi o Uragiru

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

(MOON PHASE 2nd Stage) [MOON RULER (Tsukino Jyogi)] Sotsukiyo Sono 2 (Tsukihime) [English]

[Inoue Nanaki] Muchi na Ojou-sama no Obenkyou | The Naïve Lady’s Naughty Study (ANGEL Club 2016-03) [English] [N04h]

[Hararame] Otaku-kun to Namaiki Gyaru | Otaku-kun and the Cheeky Gal [English]

(C73) [Sadistic Mary (Hattori Mitsuka)] Study after school (Bleach)

(COMIC1☆10) [Flicker10 (Kuronyan)] Issho ni Obenkyou... Shiyokka? | Would You Like to... Study Together? (Strike Witches) [English]

[MECCHORI (Mitsuru)] HARD CANDY (Kekkai Sensen) [Digital]

(C84) [choco-BANANA. (Nanaki Nana)] RIDE PHASE ~After~ (Cardfight!! Vanguard) [Sample]

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

(Sennen Battle Phase 9) [HEATWAVE (Yuuhi)] Armored ecstasy (Yu-Gi-Oh! Zexal)

(C73) [Kikka-Shurou (Kikusui)] Saturnalia Phase 3.0 BLACK LOTUS (Sailor Moon)

A Wildlife Study of Poni Canyon

(C94) [MoonPhase (Yuran)] Ari Jigoku no Hime [English] [NHNL]

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

Study Buddies [mom vs son vs sister]

(Sennen Battle Phase 5) [Seimaidokoro (ina)] Jigoku no Q&A (Yu-Gi-Oh! ZEXAL)

(C84) [Nuno no Ie (Moonlight)] Let's Study xxx 2 (Love Live!)

(COMIC1☆11) [MoonPhase (Yuran)] moon phase material (Fate/Grand Order) [Chinese] [无毒汉化组]

(Sennan Battle Phase 23) [Yugure Calpas (Gure)] Anna Yoru wa Mitomerarenai (Yu-Gi-Oh! VRAINS)

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

[Muchin] Sakura-chan no Jiyuu Kenkyuu 1 | Sakura-chan's Free Study 1 [English]

[Hashida Mamoru] O Benkyou Shiyo!! | Let's Study (COMIC RIN 2005-03 Vol. 3) [English] [Random Translator]

[Black Monkey] Study Together [Chinese][水之源汉化组]

A Cup no Nayami

[valssu] Tales of Tentacle 3 -reala- (Tales of Destiny 2)

[Himeno Mikan] Secret Studies [Eng] [Mistvern]

(C76) [Hinemosuan (Hinemosu Notari)] Moon Phase (Touhou Project) [English] [desudesu]

HARD CANDY FULL COURSE

Immoral Study ~ Bishoujo Shimai no Rouraku

(C89) [LUCA (Esuko)] Toiki 40°C (Kekkai Sensen)

(Sennen battle Phase 18) [EKITICA (sairi)] FALL IN HEAVEN (Yu-Gi-Oh! ARC-V)

Let's Study Together!

(Sennen Battle Phase 20) [Monpe Kagekiha (Murako)] Uchi no Kanojo ga Otoshigoro de Komattemasu + (Yu-Gi-Oh! VRAINS)

[Kouka Ryouhei (Yanagi Kyouhei)] El-tentacle Birth Lady’s Mk.B PHASE-2

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

[Kitsune Tsuki] Chinpo Shaburi no Renai Kenkyuu | Dick-Sucking Love Study (Love Lab) [English] =YQII=

(Sennen Battle Phase 11) [Gensō doruche (Kokumu)] PARANOIA! (Yu-Gi-Oh! Zexal)

(Sennen Battle Phase 21) [SakasadoriRakka (Santa, Toi)] Summer Times (Yu-Gi-Oh! VRAINS) [Incomplete]

[Rage] Benkyou no Ikinuki ni | Taking a Break from Studying (Comic Koh Vol. 4) [English] [Noraneko]

(Sennen☆Battle Phase11) [KBR (Kabiringo)] Ultimate Eden (Yu-Gi-Oh! ZEXAL)

(Sennen☆Battle Phase12) [Quartzshow (hari)] Partner Nante iwa Senai! (Yu-Gi-Oh!)

Movie Study Club Episode 1

[Shouji Ayumu] Ecchi no Obenkyou | Sexy Studies (COMIC LO 2018-09) [English] [Doki Fansubs] [Digital]

Benkyou yori mo Mama to no Sex ga Daiji | Sex with mommy is more important than studying

The Tale of a Cold, Helicopter Mother Who Agrees to Act as Her Son's Surrogate Woman to Help Him Focus on Studying!

[Cuvie] Next Phase (SULTRY) [Chinese] [JEN港個人漢化]

(C89) [Mix (Rui)] A Cup no Nayami (Kekkai Sensen)

(C67) [ESSENTIA (Fujima Takuya)] PHASE_OUT (Mobile Suit Gundam SEED DESTINY)

(Reitaisai 10) [Setoran (Itou Seto, Tanno Ran)] Study Study (Touhou Project)

TELEPORTATION HONEYMOON

(Sennen Battle Phase 18) [Kaijū guratan (Mei-ha mimagu)] S×! (Yu-Gi-Oh!)

Ecchi na Boku wa Kirai Desuka?

Saturnalia Phase 1.05

(C84) [Nuno no Ie (Moonlight)] Let's Study xxx 2 (Love Live!) [English] [Facedesk]

Leonardo Watch wa Shigoto o Erabanai.

(Ikai Toshi no Arukikata 2) [ayafujii private circle (Fujii Aya)] Nikoniko Nyannyan ~Leo-kun ga Hatsujouki ni Natte Taihen na Koto ni~ (Kekkai Sensen)

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

(Sennen Battle Phase 18) [Cotton100% (Noi)] Aniketsu (Yu-Gi-Oh! ARC-V)

Mon Petit

(C95) [MoonPhase (Yuran)] Haikakin Girl ga Kakin Shinakunatta Riyuu

A Little Incest [English] [Rewrite] [olddog51]

Mahou de Ecchi no Obenkyou! | Studying Sex with Magic!

(BLOODYZONE) [SEG (Kobayashi)] Wagamama na Boku o Yurushite (Kekkai Sensen)

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

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

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

(C67) [Doujin Hoops (Various)] Nekomimi Mode (Tsukuyomi Moon Phase)

(Sennen Battle Phase 20) [rainbownina (Sopra Nina)] S won’t last a day without S (Yu-Gi-Oh! ARC-V)

(C63) [Oretachi Misnon Ikka (Misnon the Great, Misnon Blue)] Tsuihou Kakugo Special edition Phase1 (Seikai no Senki)

Sakiko-san in delusion Vol.8 ~Sakiko-san's circumstance at an educational training Route3~ (collage) (Continue to “First day of study trip” (page 42) of Vol.1)

(Ikai Toshi no Arukikata) [q9 (Agata)] Toute wa Sono Kotae (Kekkai Sensen)

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

(Sennen Battle Phase 14) [Un gallo (Haneda Mari)] Hakoniwa Escape (Yu-Gi-Oh! ARC-V)

Let's Study ××× 5

Momo-iro Study!

(Sennen Battle Phase 8) [HYDRO (Various)] Black Mist ga Yarasete Ageru! (Yu-Gi-Oh! Zexal)

(C89) [Kanminkumamushi (zzkkzz)] Sweet Candy & Drops (Kekkai Sensen)

Phase10

(Chojin no Eichi 2022) [Kuensan1350 (Kusothumu)] Potion Study Shippaidan (Genshin Impact) [Chinese] [补丁布丁的行云流水汉化组]

(Sennen Battle Phase 16) [lotusmaison (Hasukiti)] Kurosaki Shun no jijo (Yu-Gi-Oh! ARC-V)

The Sexy, Heart-Pounding Study ~My First Love of an Onee-san is a Gravure Idol

(Sennen☆Battle Phase10) [Hirusuta (Taira Kosaka)] MARRIAGE OVER LAY (Yu-Gi-Oh! Zexal)

Movie Study Club Episode 5

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

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

どすけべシール_短編集

(Sennen Battle Phase 14) [Poco Poco (Shachoo, yuduko)] Ankokugai no Boss wa Kodomo ga Osuki... no You desu (Yu-Gi-Oh! ZEXAL) [English] {Hennojin}

[Fuyuno Mikan] Mizugi de Obenkyou | Swimsuit Study! (COMIC LO 2015-01) [leoR8714個人漢化]

[Double Deck Seisakujo (Double Deck)] PHASE 4 ~Dai 4-shu Sekkin Soguu~ [English] [Colorized]

(BLOODYZONE) [Sigaro (Sen)] Subarashii Hibi (Kekkai Sensen)

(Sennen Battle Phase 12) [KS3 (Mochidzuki)] Durbe to Himitsu Kichi (Yu-Gi-Oh! ZEXAL)

(Sennen Battle Phase 9) [Mijinko Paradise (Azuma Juuji)] Kimō irukā to shinpi no omori (Yu-Gi-Oh! Zexal)

(Sennen Battle Phase 17) [HEATWAVE (Kaitou Yuuhi)] Futanari Shimai no Entame Nikubenki (Yu-Gi-Oh! ARC-V)

(Sennen Battle Phase 17) [Kutinohashi. (Kutibashi.)] Tokimeki ni Shisu (Yu-Gi-Oh!: The Dark Side of Dimensions)

[Archa1c (Nada Shio)] Kaibutsu Musume Studies - Monster Girl Studies

(Sennen Battle Phase 8) [Mocha and Chocolat (Baniopurin)] Chotto etchina hon (Yu-Gi-Oh! Zexal)

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

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

[Osaru no Noumiso (Rocket Monkey)] Buka to Sekkususuru Hitodzuma Joushi ~ Yumiko ~ 2

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

(C92) [MoonPhase (Yuran)] Moon Phase Material 2 (Fate/Grand Order) [Chinese] [無邪気漢化組]

(BLOODYZONE) [ROOST (Haruka)] PRIVATE LESSONS (Kekkai Sensen)

(Sennen Battle Phase19) [Neo Wing (Saika)] Aphrodisiac (Yu-Gi-Oh! VRAINS)

Hitozuma Kobishuu

[Sennen Battle Phase 19] (Batchiri guppi ̄ [Kuonsatoshi)] byte×bite (Yu-Gi-Oh! VRAINS)

(Sennen Battle Phase 16) [maike6 (Michael)] Hangyaku no Tsubasa Maid Raptors Gyakushuu Hen (Yu-Gi-Oh! ARC-V)

(SC60) [Nuno no Ie (Moonlight)] Let's Study xxx (Love Live!)

Sakiko-san in delusion Vol.8 revised ~Sakiko-san's circumstance at an educational training Route3~ (collage) (Continue to “First day of study trip” (page 42) of Vol.1)

(C99) [Kurohamya (Kurosu)] Satonaka Chie-chan ni Oshioki suru Hon Test Benkyou Hen | Satonaka Chie's Punishment - Test Study Edition (Persona 4) [English] [head empty]

(Sennen Battle Phase 5) [Gyunyu-Gekijo (Gyunyu)] Replica ~Boku ga Zetsubou o Shitta Hi~ (Yu-Gi-Oh! Zexal)

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

(Sennen☆Battle Phase12) [Neo Wing (Saika)] Kiss me (Yu-Gi-Oh! ARC-V)

Yumi's Study Abroad【First Day】

Shishunki no Obenkyou 4 | Puberty Study Session 4