Phase Transition Studies

(C91) [JIEITAI (Ketsudrum)] After Being Sent to Another World I'm Forced to a Love Event With My Boss!? (Kekkai Sensen) [English] [Anzu]

(C86) [Nuno no Ie (Moonlight)] Let's Study ×××4 (Love Live!) [English] [Facedesk]

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

Seifuku Shounen 2 Sister Hen

Let's Study xxx 2

Mashiro Benkyoukai | Mashiro's Study Session

[Muchin] Sakura-chan no Jiyuu Kenkyuu 2 | Sakura-chan's Free Study 2 [English]

Mashiro Benkyoukai | Mashiro's Study Session

(Sennen Battle Phase 25) [Lido An (Anoma Lido)] Oshiete Nii-san! (Yu-Gi-Oh! VRAINS) [English]

(C88) [Tamagawa (Suzuki)] HOLD ME TIGHT (Kekkai Sensen)

Tsuihou Kakugo Special Edition-Phase2-

[Napo] Let's Study! (COMIC ExE 16) [English] [ddock17] [Digital]

[Norinko] Momokan Juken Benkyou no Tame Otomari Shi ni Kita Momo-chan ni Gyaku Suiminkan Sarechau Hon | MOMOKAN - Getting Reverse-raped by Momo-chan While I Slept When She Came Over To Study (Girls und Panzer) [Digital]

[Shindou Hajime] Onee-chan no Boots-shiki Benkyouhou | Onee-chan's Boot Style Study Session (S Otome × M Danshi no Gyaku Zeme Ganbou) [English] [desudesu]

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

(Sennen Battle Phase 6) [Nama Wasabi Ikuseichuu (Mizuki)] Watashi to Kimi no Ore no Omae to (Yu-Gi-Oh! ZEXAL)

(Sennen Battle Phase 20) [Neo Wing (Saika)] BlindGame (Yu-Gi-Oh! VRAINS)

A Study on External Narcissim

(Sennen Battle Phase 11) [ANNIELAURIE (Toyama Nanao)] SEX CHALLENGERS 02 (Yu-Gi-Oh! ARC-V)

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

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

(Sennen Battle Phase 22) [Neo Wing (Saika)] Yume no Tsuzuki (Yu-Gi-Oh! VRAINS)

(Sennen Battle Phase 24) [missa (Misaka)] Oshiete Oshishou-sama (Yu-Gi-Oh!, Yu-Gi-Oh! ZEXAL)

(Sennen Battle Phase 18) [HEATWAVE (Kaitou Yuuhi)] VR taiken-kai (Yu-Gi-Oh! ARC-V)

(Sennen Battle Phase 18) [Rainbow Connection (Sopra Nina)] Soukan Nyowatari-san (Yu-Gi-Oh! ARC-V)

(C90) [MoonPhase (Yuran)] Jougasaki Shimai no Itazura na Yume (THE IDOLM@STER CINDERELLA GIRLS)

(Sennen Battle Phase 14) [sugar ink (Sumiko)] Oniyanagi ga fueru hon (Yu-Gi-Oh! 5D's)

(Sennen Battle Phase15) [Cotton 100% (Noi)] Shun!! Chanto Nugasete!! (Yu-Gi-Oh! ARC-V)

(Sennen Battle Phase 17) [Hate sate (Ga wa)] Yoru ga koborete (Yu-Gi-Oh! Zexal)

(Sennen Battle Phase 5) [picopicopi-co (tsubasa)] Kawaii same ni wa fansābisu o (Yu-Gi-Oh! Zexal)

STAND BY MY BITCH

(Sennen Battle Phase 13) [Soratomoe (John)] ImaClu Yuuya-kun (Yu-Gi-Oh! ARC-V)

(C71) [Ben's Works (Itou Ben)] G3 Phase-1 (Various)

(Sennen Battle Phase 21) [Sankakukona (Hirono)] Shinyuu ga kaze o hikimashite (Yu-Gi-Oh! Zexal)

[choco-BANANA (Nanaki Nana)] End Phase (Cardfight!! Vanguard) [Digital]

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

Alice in Adult Bubble Land

(Sennen Battle Phase 19) [WANI CAP (Marimo)] Omae no Koto wa Sorehodo (Yu-Gi-Oh! Zexal)

BIKINI CLUB of Chaldea

[Akiyama Kenta] Eh~Ken!! - Movie Study Club Ch.1-7.5 (Comic Aun 2013-2014) [English] [The Lusty Lady Project]

[Studio TAGATA (Yontarou)] Minkan -Kateikyoushi no Arbeit Hen-

Ginsekai de Machiawase

(Sennen Battle Phase 21) [HEATWAVE (Kaitou Yuuhi)] 4YF (Yu-Gi-Oh! ARC-V)

Shimoji-san Study !

A Wildlife Study of Poni Canyon

(Puniket 11) [Wanton Land Kumiai (Buchiko, Komame)] Kami Kourin!! Vol.2 (Tsukiyomi Moon Phase)

Steady Study

(Ikai Toshi no Arukikata WEST) [niboshi (Iriko)] Kimi ga Suki ×3 (Kekkai Sensen)

Phase2

Datte、Oresama ga sou tsugeteru

NozoNicoshiki xxxx-Juku | NozoNico Style XXXX Study

Mushaburi Learning | Let's Study Penis

A Study in Rosy

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

[Sayonara Hornet (Yoshiragi)] Iinchou to Mitsuda-kun no Obenkyoukai | Study Meetup Between Mitsuda-kun And The Class President [English] {Doujins.com} [Digital]

The Fay's Phase

Shisyunki Ha Hatsujouki3 - Studying Together

Let's Study ×××4

[MECCHORI (Mitsuru)] Mukashi wa Naka no Yokatta Bokura no Anal Kaihatsu (Kekkai Sensen) [Digital]

[Miyamoto Liz] Pure Majyo Study-XXX (COMIC Unreal 2016-04 Vol. 60) [Chinese] [無邪気漢化組]

(COMIC1☆13) [Poire Mousse (Nashiki Noi)] Study Time (Toji no Miko) [English]

Hatsujou Phase

(Sennen Battle Phase 14) [EKITICA (sairi)] Mubou no Koibito (Yu-Gi-Oh! ARC-V)

Futanari Kyokon Kuro Gal Kanojo to Benkyou Oheya Date da to Omottara Soku Onaho Atsukai Fukujuu Gyaku Anal nante... | What I Thought Was Going To Be A Study Date

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

Eien wo Kimi ni Sasagu

The Study of the Heart and the Body

(MOON PHASE) [Venom (ZIN)] Poisonix Version Epsilon (Tsukihime)

(C78) [Tohgoo (Fuyutugu)] Suzuki san (30.Miko) no Nichijou Phase3 (original)

Shishunki no Obenkyou Saishuuwa | Puberty Study Session Final Chapter

Mukashi wa Naka no Yokatta Bokura no Anaru Kaihatsu

(Sennen Battle Phase 22) [Hamstring (Shirowi Jam)] Ryouken wa Zurui (Yu-Gi-Oh! VRAINS)

(Sennen Battle Phase 13) [Danball House (Kobuta-kun)] YGOH! AV DOJINSHI Vol. 005 (Yu-Gi-Oh! ARC-V)

[Double Deck Seisakujo (Double Deck)] PHASE4 : Dai 4-shu Sekkin Souguu [Chinese] [不咕鸟汉化组] [Digital]

(Sennen Battle Phase 20) [Maharaka (Desachizai)] XXX Shichatteru (Yu-Gi-Oh! ZEXAL)

Ari Jigoku no Hime

Leonardo Watch wa Shigoto o Erabanai.

(C67) [16kenme (Sato-satoru)] shakaika Club [Social-Studies Club]

[Morinaga Milk] Study After School

(Sennen Battle Phase 17) [EKITICA (Sairi)] Hamedori suru Hito Sareru Hito. (Yu-Gi-Oh! ARC-V)

(Sennen Battle Phase 19) [disease (Funna)] Dokki Donki Syea Hapi Dedede Desutorakusyon (Yu-Gi-Oh! Zexal)

(Sennen Battle Phase 6) [Shallow Sleep++ (ShiinaYu)] Toron-san-ka no go chōjo-sama (Yu-Gi-Oh! Zexal)

[Yamatogawa] Benkyou Shimasenka? | Should We Study? (COMIC KOH Vol. 7) [English] {YQII}

(Sennen☆Battle Phase12) [GoodSleep! (Rihi)] Mesu Yuya (Yu-Gi-Oh! ARC-V)

I want to be taught by my sister~my sister's study time

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

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

[Yukiu Con] Manga de Wakaru Seiinbenkyouhou | Study Method With SEMEN -comic edition (COMIC LO 2016-03) [English] {5 a.m.}

(Senne battle Phase 10) [Beaustar (Den chiyuu, parano)] Le temps est capricieux.

Potion Study Shippaidan

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

(Sennen Battle phase 23) [Gomi yori dedeshi (Zetsubō)] Shin'ainaru waga aiboe. (Yu-Gi-Oh! VRAINS)

Isekai ni Tobasaretara Joushi to Kyousei Renai Event Saserare Terun desu ga!?

(Sennen Battle Phase 17) [HEATWAVE (Kaitou Yuuhi)] Choukyou Sareta Maso Mesu Danshi Sai (Yu-Gi-Oh! ARC-V)

I want to be taught by my sister~my sister's study time

Okaa-san to Himitsu no Juken Benkyou | Exam Study Secret with Mom

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

[Goban] Secret Study (COMIC HOTMILK 2014-10) [Chinese] [sakaroko个人汉化]

(Sennen Battle Phase 14) [ANNIELAURIE (Toyama Nanao)] Hayabusa no Yomeiri (Yu-Gi-Oh! ARC-V)

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

(BLOODYZONE) [Noah's ARc (Namiru)] Kimi wa Biyaku? (Kekkai Sensen)

(CCTokyo136) [Utachan Honpo, JIEITAI (Utako, Ketudora)] Shounen! AV o Toru zo! (Kekkai Sensen)

STUDY OF XXXXX

(Sennen☆Battle Phase12) [BlackFOX-004 (Yanagirokuro)] OVER-POSSESSIVE YOU INNOCENCE (Yu-Gi-Oh! ARC-V)

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

(C55) [MoonRevenge] ONI YURI SONO NI

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

(C89) [MoonPhase (Yuran)] Ichinose Shiki no Tanoshii Yume (THE IDOLM@STER CINDERELLA GIRLS)

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

(Sennen☆Battle Phase16) [Tsukemono Koya (Shouga)] Shitau Shun-ki no Yuuto Kimi wa Shinyu Ni Chinchin Sareta Itsu!! (Yu-Gi-Oh! ARC-V) [Chinese] [決鬥笑汉化组]

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

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

Manatsu Hitoyo no Kimi no Kao

Secret Study Session

Sweet Candy & Drops

[Takurou] Ecchi Tokidoki Obenkyou | The Sexy, Heart-Pounding Study [English] [The Lusty Lady Project]

[Napo] Let's Study! (COMIC ExE 16) [Chinese] [Digital]

(Sennen Battle Phase 13) [Hamigaki Mint (Hamii)] Tada no Himatsubushi (Yu-Gi-Oh! ARC-V)

(Sennen Battle Phase 18) [RollCall (Teko)] Ore, Taisoufuku Wasuremashita (Yu-Gi-Oh! Zexal)

(Sennen Battle Phase 6) [HYDRO (Wakatake)] K@kin G@me (Yu-Gi-Oh! Zexal)

(Ikai Toshi no Arukikata) [Allworld (Kamo)] Cherry Pop (Kekkai Sensen)

(SC32) [Sumomo Dou (Sumomo EX)] Vivian Bessatsu 35

[Meganei] Shishunki no Obenkyou 4 | Puberty Study Session 4 (COMIC Shingeki 2019-12) [English] [Shippoyasha] [Digital]

Oku-sama wa Dildo Ball ni Goshuushin

(Sennen☆Battle Phase 17) [Sukidarake (Fukuzawa Yukine)] Chidori Horohoro (Yu-Gi-Oh!)

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

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

Plus short manga ~ Tachibana san in the neighborhood!

Soshite Kyou mo Boku wa Kimi o Uragiru

Secret Study Session 2 Nino-chan to Dokidoki Benkyoukai

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

Toute wa Sono Kotae