Phase Transition Studies

Anagatari I

(Sennen☆Battle Phase17) [HEATWAVE (Kaitou Yuuhi)] Futanari Shimai no Entame Niku Benki (Yu-Gi-Oh! ARC-V)

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

Cherry Pop

Study Steady

[Nanase Makoto] Onnanoko no Himitsu

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

(Sennen☆Battle Phase 11) [Lilliput (Ichikawa)] LOVE ME! (Yu-Gi-Oh! ARC-V)

Phase5

(Sennen Battle Phase 12) [Ultimate Zekkouchou (Anko)] Nakanaide, Shun (Yu-Gi-Oh! ARC-V)

(Sennen Battle Phase 22) [Nerimono. (Chikuwa.)] Kawaiihito (Yu-Gi-Oh! VRAINS)

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

(Sennen☆Battle Phase 12) [Goodbye Eight Three! (Nijiyu)] A Liar Centimeter (Yu-Gi-Oh! ARC-V)

(C89) [MoonPhase (Yuran)] Ichinose Shiki no Tanoshii Yume (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [脸肿汉化组]

Pikanicle Chord Phase 2

Prime Study

Henai Study

[WHITE ELEPHANT (Various) M-Dolls I Phase G (Various)

SEX Shinai to Derarenai Jimusyo

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

(Sennen Battle Phase 14) [Neo JR azuma kaisatsu (Azuma aratame)] Moshi ashita sekai ga owarunara. (Yu-Gi-Oh! ARC-V)

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

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

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

(YAOI)[BlackMonkey] Study Together ENG

Shishunki no obenkyou | Puberty Study Session

(CR29) [Hisuitei (Izumi Tsubasu, Sakai Hamachi)] Pure Study (Air)

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

After School Studies

Secret Study Session

HARD CANDY FULL COURSE

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

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

Phase10

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

(BLOODYZONE) [Inukare (Inuyashiki)] Aishiteruze Kuzu (Kekkai Sensen)

Ganjigarame no Koubou

Romance Study + Secret Study

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

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

[Akagi Asahito] Transition Game (COMIC Kairakuten BEAST 2017-08) [Chinese] [绅士仓库汉化] [Digital]

Unlucky Sukebe Room

(Sennen Battle Phase 13) [Gussuri. (Rihi)] Nagetara kaeshite (Yu-Gi-Oh! ARC-V)

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

Phase4

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

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

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

(Sennen Battle Phase15) [Gussuri. (Rihi)] Shachou no EntameMaid-kun!! (Yu-Gi-Oh! ARC-V)

(Sennen Battle Phase 6) [Amanatsu Quality (Amu)] Yuma to Shark no Hajimete ●● (Yu-Gi-Oh! ZEXAL)

いいかげんにしろよ中年!

[Kiya Shii] Momoiro Study! [Digital]

Mashiro Benkyoukai | Mashiro's Study Session

Tamani wa Chikoku Suru no mo Warukunai.

(C85) [Nuno no Ie (Moonlight)] Let's Study xxx 3 (Love Live!) [English] [Facedesk]

(Sennen Battle Phase 14) [Poco Poco (Shachoo, yuduko)] Ankoku-gai no bosu wa kodomo ga o suki no yōdesu (Yu-Gi-Oh! ZEXAL)

永遠を君に捧ぐ

Yumi's Study Abroad

(Sennen Battle Phase 6) [Amenoko (Ame-ko)] Drnkard. (Yu-Gi-Oh! 5D's)

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

(BLOODYZONE) [KAZINO (Kanato)] Koi wa Shigachi (Kekkai Sensen)

[FUEGO (Katou Teppei)] Chocolate Ice ni Hone no Zui made Toroketai (Kekkai Sensen) [Digital]

Nikoniko Nyannyan ~Leo-kun ga Hatsujouki ni Natte Taihen na Koto ni~

Kanojo wa Boku no Taieki de Ugoite iru Phase. 03

(Sennen Battle Phase 8) [Na ma wasabi ikusei-chū (Mizuki)] Chaos★OverlayUnit (Yu-Gi-Oh! Zexal)

(FIGHTER×FIGHTER) [4nolife (Shino)] Cross Phase (Cardfight!! Vanguard)

A Cup no Nayami

Marshmallow Study!

(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}

Momoiro Toiki Memorial

[yasu] Saimin Gakusei Shidou ~Adachi Minami no Baai~ | Hypno Sexual Studies ~The Case of Adachi Minami~ (COMIC Unreal 2020-08 Vol. 86) [English] {Doujins.com}

Inu mo Kuwanai.

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)

BiriBiri Study 2 + Uiharu Haru no Pantsu Matsuri

TELEPORTATION HONEYMOON

Osakabehime-san, Mou Asa desu yo!

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

(Sennen Battle Phase 16) [Soboroyama (Kuon)] Owari no Ato (Yu-Gi-Oh! ARC-V)

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

A Study in Rosy

Koi wa Shigachi

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

[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]

JK Mama no Shiken Taisaku | High School Mom's Study Plan

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

(C93) [hapihapi (Suhoi)] Nakayoku shimashou 2 (Blood Blockade Battlefront)

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

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

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

Haikakin Girl ga Kakin Shinakunatta Riyuu | 氪金廢人女孩不再氪金的理由

(Sennen Battle Phase 21) [Sankakukona (Hirono)] Shinyuu ga Kaze o Hikimashite (Yu-Gi-Oh! ZEXAL) [English] {Hennojin}

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

Study Together

Immoral Study ~ Bishoujo Shimai no Rouraku

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

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

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

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)

Leonardo Watch wa Shigoto o Erabanai.

(COMIC1☆13) [Poire Mousse (Nashiki Noi)] Study Time (Toji no Miko) [Chinese] [EZR個人漢化]

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

[Atte Nanakusa] Katekyou Break Time | Home Study Break Time (COMIC LO 2017-01) [English] [SaishoHikari] [Digital]

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

[Minamida Usuke] Dokidoki Eizou-Kenkyuu-Bu | Steamy Cinema Studies and Research Club (COMIC HOTMILK 2017-01) [English] [Digital] [Incomplete]

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

[Ponsuke] Ecchi na Benkyou Otomarikai | Naughty Study Sleepover (COMIC LO 2015-07) [English] {5 a.m.}

【Mizo Ne (Mizone)】 反抗期もんすたぁ | Rebellious Monster Phase (Sample)

(Ikai Toshi no Arukikata) [N°10 (Matsuji)] Soshite Kyou mo Boku wa Kimi o Uragiru (Kekkai Sensen)

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

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

Sugar cat|小甜猫