[Sanbun Kyoden] Observer (COMIC HOTMiLK Koime Vol. 5) [English] [Digital]

[Hong Ban-Jang] Guest House Ch.1-16 (English) (YoManga) (Ongoing)

Mamoru Miya Senpai no Junan

Subaru-kun Rem o Suki ni Shite Ii desu yo

Korashime -Fujibayashi Kyou no Yuuutsu-

Naraka

(SC65) [Bessungou (merixiru)] Roshutsu-zuki no Chijo ga Futanari Stalker ni Dappun Saserareru Manga

Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth

[valssu (Charu)] Roshutsu Shoujo Yuugi Ran II Jou [Chinese] [尼尔汉化] [Digital]

(C83) [Watosato (Sugiura Sen)] Yae-chan Kenbunroku!! | Yae-chan Observation Record!! (Ganbare Goemon) [English] =TV + Chocolate=

[AKABEi SOFT (ALPHa)] FLASH BACK (Tales of Destiny 2)

Comic Magnum Vol.1 [Digital]

[Ajitama] Houkago, Watashi (JC) wa Oji-san no Iinari. | 放學後、JC 叔叔肆意玩弄我的身軀。 [Chinese] [逃亡者×真不可视汉化组]

(Sennen☆Battle Phase 9) [ANNIELAURIE (Toyama Nanao)] GALACTIC SHINKON LORD (Yu-Gi-Oh! Zexal)

[Kamikadou (Ginyou Haru)] Gensoukyou Hokan Keikaku (Touhou Project)

[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~ [English] [desudesu]

Tentacle School Orgy Club 2

Dekiai Kansatsu Nikki | A Doting Mother’s Observation Diary

Enterprise no hazukashii hon

Zoku Ochiteyuku Tsuma -3-dome no Ittekimasu-

[A-mania9's (Amanoja9)] BEHAVIOUR+22 ~Blah Blah Blah~ [Digital]

(Kouroumu 13) [Konpekitou (Touya)] Maid Flandre Kansatsu Nikki - Maid Flandre observation diary (Touhou Project)

[Anegaoka Sanchoume (Okyuuri)] Yuurei Onee-san no Toritsuki Gyakure [Chinese] [Digital]

Suisei Observation

Zettai Yorimitsu

(C90) [Animal Passion (Yude Pea)] Choujuu Gigax ENCORE!! (Touhou Project)

[Takada Kouichi] Lab Coat Female Observation [ENG]

Good Morning Penis

Hisoka Naru Gokinsei Koubousen

[Daihonei (TYPE.90)] EMPIRE HARD CORE 2021 SPRING (Yuru Camp) [English] {Doujins.com} [Digital]

Namadashi Generation

[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom

[SCO.LABO (shoco)] kisama no hajimete ore no mono！ (Shaman King)

Shamiko ga Warui

Kitaku Sunzen Sono 2

[Anthology] Ryoujoku Joshi Maru Gakusei

[NeonSign (DRE)] Neon's Report - Fukugougata Shukushou Gas no Kouka Sokutei | Neon's Report - The Observer Effect On Shrinking Gas [English] [Anonymous] [Digital]

Double Image Kafka 3

Jinbobo ～Abunai Shiiku Kansatsu ～ | Jinbobo ~The Dangerous Breeding Observation~

Ossan Yuusha RPG

Sonia's pokemon observation gone wrong

[Kisaragi Gunma] Kouyaku Genshu | Public Commitment Strict Observance (Comic Megastore H 2004-05) [English] [SaHa] [Decensored]

Rings & Earrings

(C87) [BEAT-POP (Ozaki Miray, RYO)] Kyou-ou Fujin (Kantai Collection -KanColle-) [Chinese] [脸肿汉化组]

[Type.90] Blood Lunch

[Bronco Hitoritabi (Uchi-Uchi Keyaki)] Ishin Denshin Myoukou-san no Koibito | From Heart to Heart - Myoukou san's Love (Kantai Collection -KanColle-) [English] [Bigbigfool] [Digital] [Incomplete]

Maribel 14-sai Kibou Maribel 9-sai Kibou

Osanajimi Proust

(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki | Observation Picture Diary of Training a Pig (Accel World) [English] [biribiri]

[Magical Arts] OTOKAN 9 "Netorare 2"

Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~

Doreishijo no jitsujo

[Sanbun Kyoden] Observer (COMIC HOTMiLK Koime Vol. 5) [English] [Digital]

Sharuru to Ero Trap Dungeon | 夏露露和色情陷阱地下城

(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]

ABDUCT ～Ike Nai Shiiku Kansatsu～ | ABDUCT ~The Wrong Breeding Observation~

[sad.co (sadokko)] BAD Sex Communication!! (Fate/Apocrypha)

Bronya Ookami no Reimei

(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) | Fumi-chan's Observation Diary (Top) [English] [desudesu]

Gaman to Gaman no Chikan Densha

(C91) [M (Amano Ameno)] M5 (Persona 5) [English] [biribiri]

(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge) | Fumi-chan's Observation Diary (Bottom) [English] [desudesu]

[Yuumyago] Share Sarechau Ore to Gregory Act.1-4

GLAKANO

Tomoya Shikkari Shinasai!

(Reitaisai 8) [Tiramisu Tart (Kazuhiro)] Shameimaru Aya Nikubenki Kyouiku Kiroku (Touhou Project)

[Shinohara Heavy Industry (Various)] Hatsunex (Vocaloid) [Digital]

(ALL STAR 5) [e++ (Monin)] Oshiete! Rider (Splatoon)

Otokonoko Heaven's Door 10

[Vadass (Oltlo)] Dekiai Kansatsu Nikki | Mother's Love Observation Journal [English] [Tigoris Translates] [Digital] [Bar Censor]

Tokunou Fellagao Mori

Observer ni Kansatsu Sareru Deutschland-kyuu Shimai

[Tempuru] Albedo & Sucrose's Isekai Observation Research Report

ABDUCT～Ike Nai Shiiku Kansatsu ～ | ABDUCT ~The Wrong Breeding Observation~

[Kotoyoshi Yumisuke] Fujin Nyuugi

[Hoshino Ryuuichi] Inketsu Burger [Digital]

Konamikan | Konami Thought's

[Coke-Buta (Tsukudani)] 運を剣にまかせた生死勝敗の占い方 (Final Fantasy Tactics) [Digital]

Honor Student in the Quicksand Observation Booth =LWB=

Ochiru Tanpopo

Yu-gi-oh Magical paradise alt version

Action Pizazz 2017-06 [Digital]

COMIC Anthurium 2018-01 [Digital]

Slime Pandemic ― Energy Drain de Slime ni Yaritai Houdai Sareru Hime Kishi Monogatari ―

FIT

My Big Brother Was Making a “Little Sister Observation Record,” So I Pretended to Have Zero Sexual Knowledge and All Sorts of Things Were Done to Me

Serejo o Kau

F-GIRLS

Succubus Dorda

[Haimitai (Supana)] Dance Scherzo (Neon Genesis Evangelion)

Honor Student in the Quicksand Observation Booth

Mahou Shoujo wa Nigasanai

Yukigeame

(C92) [MASHIRA-DOU (Mashiraga Aki)] Gouta o Machinagara

(C97) [Kohri Club (Kohri Ms)] Kanmusu no Mizu Ni. (Kantai Collection -KanColle-)

[Shumi No Sekai Fukyou Iinkai (Various)] HiMeKuRi Pure

(Comitia100) [Metiorite Observation Center(Mi no Ji)] Mimesis

[EsuEsu] Atama no Katai Onna Kishi o Chinpo no Chikara de Torotoro ni Suru Hanashi

Strangle Gold 5

(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2 [Chinese] [夢之行蹤漢化組]

(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}

Tormenting An Intruder

[Kudou Hisashi] Hajimete ga Ippai (Comic LO 2016-02) [English] [biribiri]

[NeonSign (DRE)] Neon's Report - Fukugougata Shukushou Gas no Kouka Sokutei | Neon's Report - The Observer Effect On Shrinking Gas [English] [Anonymous] [Digital]

(C84) [Nobita Graph (Ishigana)] Shibuki Ran o Top Idol ni! (Aikatsu!) [English] [kos9494]

Observation Picture Diary of Training a Pig

(C91) [Mysp5cm (Mareo)] Shikyuu Tsukutte Onii-chan! [Chinese] [瑞树汉化组]

[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]

[Uniyaa (Ikinari Mojio)] Kyou no Jugyou wa, Chikyuujin no Hanshoku Katsudou no Kansatsu desu. - Today's lesson is observation of the breeding activities of earthlings. [Digital]

Maid Flandre Kansatsu Nikki - Maid Flandre observation diary

Suisei no Haiboku 2 | Defeat of Mercury 2

弱點 【中文】

[November. (nanohana)] Kimodebu Ossan no Ore ga Namaiki Ojou-sama o Saimin NTR shite mita (Azur Lane)

(C81) [Jumelles (HAWKEAR)] UNGRO MENU 2 (Neon Genesis Evangelion) [English] =LWB=

(C92) [Kirintei (Kirin Kakeru, Kouri)] Momo ari Sharehouse (THE IDOLM@STER CINDERELLA GIRLS)

Boku Dake ga Shitteiru Sakuya no Kao

☆Kyouiku Terebi

[Ameyama Denshin] Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth (ANGEL Club 2015-07) [English] =LWB=

[Kizuki Aruchu] Tonari no. (COMIC HOTMiLK 2010-06)

[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom

Honey Punch!

[Momoyama Jirou] ABDUCT ～Ike Nai Shiiku Kansatsu～ | ABDUCT ~The Wrong Breeding Observation~ [English] [desudesu]

Peaceful Snail Alien Observation Logs

[Kurubusi-kai] Suisei Observation (Rozen Maiden) [ENG]

(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki | Sunflower observation diary [English] [ATF]

[Mutsuki] Chakuderet

[Maorenc] March 2021 and April 2021 Comic

Kyou no Jugyou wa, Chikyuujin no Hanshoku Katsudou no Kansatsu desu | Today's Lesson is Observation of the Breeding Activities of Earthlings

[Kisaragi Gunma] Kouyaku Genshu | Public Commitment Strict Observance (COMIC Megastore H 2004-05) [English] [SaHa]

Ofuro no Jikan

(C93) [Seikan Hitchhiker (Tsurugi Ai)] SHG:05 (Fate/kaleid liner Prisma Illya) [English] [Brolen]

Pool_ [Neon Genesis Evangelion] Mission Critical

Uravity Ryoujoku II

Gyaru Mama-san ♨️#1

[Nekono Tamatebako (Nekono Fuguri)] Shizumete Kudasai Oshishou-sama! (Touhou Project) [Chinese] [十的我全都要汉化组] [Digital]

Tasogare no Shou Elf 2 - The story of Emma's side

(COMIC1☆6) [40010 1-GO (40010Prototype)] SAKKN Shinobu no Araragi Koyomi Kansatsu Nikki | SAKKN - Shinobu's Observation Diary of Araragi Koyomi (Bakemonogatari) [English] [QB-TL + doujin-moe]