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

(C91) [Yakiniku Tabetai (Delaware)] Nishizumi Maho no Suimin Kansatsu (Girls und Panzer)

COLOR-FULL

[The Nation of Head Scissors (Toppogi)] Girls Beat! Plus -Ayu vs Yuuka- [English]

[ternotte (noneto)] Mana Only Knows - 2021-nen 01-gatsu Bun [English] [LmaoZeDong]

(C89) [CotesDeNoix (Cru)] Nightmare of goddess (Hyperdimension Neptunia)

Onnanoko? ni Natte Kanjiru Q | The Feeling of Become a Woman Q

(C87) [Karuwani (Rama)] Yamato-gata Yasen no Susume Mu (Kantai Collection -KanColle-) [English] [crashclan+drozetta]

[Kimura Neito] Non-Human Life Ch.1-4 [English] {Doujins.com}

Azucon Kai - AZUR COMPLEXXX

[Fujiwara Nobiru] Mudai (Shingeki no Kyojin)

[Milk Tea ni Satou 4Hai (Kyantaman)] Me x W Belial 3P (Granblue Fantasy) [Digital]

Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth

Himitsu no Nikka

Yaneura no Kouunsha

O Tsuki-sama to Arakita-kun

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

Koi Kara Hajimaru V1 - CH2

(C69) [Kohakutei (Sakai Hamachi)] Eden -Rei6- (Neon Genesis Evangelion) [English] =LWB=

Kanojo ga Dareka to Koubi Suru: Saishuuwa | 女友在和誰交尾 最終話

(C65) [MASULAO MAXIMUM (Kazekawa Nagi)] ARE YOU READY? (Fate/stay night) [Chinese]

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

Dekiai Kansatsu Nikki | A Doting Mother’s Observation Diary

(C79) [Chimeishou / FATALISM (Ami Hideto)] Sister No Future. Rin/Sakura (Fate/stay night)

(C76) [Club Milk (Funan)] Houkago Milk - Milk After School -

[ぺりすこーぷ]ラテックスヘッド

[Mizuryu Kei] Souma Kurumi no Zansho (COMIC Megastore Alpha 2017-11) [English] [CGrascal] [Digital]

Egao, Oppappi, Peace

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

[Metacorapusu (Metacora)] JC Chinpo-beya Ikkagetsu Seikatsu Challenge! (Zenpen) [Digital]

[Aoi Kojika] Imouto ga Hanasanai -Watashi Dake no Onii-chan- | 妹妹寸步不離 -只屬於我的哥哥- [Chinese]

Suisei Observation

Tougoux Soushuuhen - Kaki Oroshi Manga

Naedoko Taima Miko

[Takada Kouichi] Lab Coat Female Observation [ENG]

[Shigunyan] Shigukore 5 (Zero no Tsukaima)

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

[Nitta Jun] Datsu! Doutei.

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

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

[Yaoichou Narimasu] Hakkyou Lost Virgin!!

Sonia's pokemon observation gone wrong

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

Gourmet Namamono ni Sodaterarete Imasu | 被美食家恶魔抚养

(C88) [Popochichi (Yahiro Pochi)] Seigeki no Soma (Shokugeki no Soma) [English] [desudesu]

Web Comic Toutetsu Vol.31

[Mikemono Yuu] Onegai Gaeshi (COMIC Koh 2016-09) [English] {NecroManCr}

(COMIC1☆10) [Tendoushi (Fukuroumori)] Gomennasai! Totemo Hiryuu ni wa Katemasen (Kantai Collection -KanColle-) [Chinese] [沒有漢化]

TAIL-MAN NICO ROBIN BOOK

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

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

The Moon Barks

(C89) [ParadiseGom (Gorgonzola)] Honban nashi! Feather Touch Hajime-chan (Gatchaman Crowds)

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

[星レーズン] アリス魔理沙パチュリー (東方Project)

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

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

Koakuma? Shigure

[Yoshida Hebisaku] Hebisaku Jigoku. ~Hebisaku Hell~

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

[Etomon Sanjuushi] Saitei | The Worst (Tsukaisute Onnanoko) [English] [Digital]

(C50) [Mengerekun (Captain Kiesel, Tacchin, Von.Thoma)] Potato Masher 9 (NG Knight Lamune & 40)

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

(Yarou Fes 2009) [Akitaku Kikaku (Akiduka Akira)] Omae no Honki wo Misete Miro Bumped Up! (Pumpkin Scissors)

(Reitaisai 3) [gallop (Shigehira)] Arimari-san Sencchi (Touhou Project)

Office Lady Special 07 - Inviting Woman

(C88) [Number2 (Takuji)] Kono, Hikyoumono!! | Y- You Damn Coward! [English] [Tremalkinger]

Saotsuki Honey to Doukyo Seikatsu Ch. 5

(COMIC1☆5) [viento campanilla (Suzuhane Suzu)] hmhm (Puella Magi Madoka Magica) [Chinese] [黑条汉化]

Kakaru ka Dou ka

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

Observer ni Kansatsu Sareru Deutschland-kyuu Shimai

(C75) [Breakin'Bakery (Sakaki Utamaru)] Mai Kan (King of Fighters) [Chinese] [黑条汉化]

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

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

(C94) [Cyclone (Reizei, Izumi)] 1006 Nano - Cyclone no Soushuuhen (Mahou Shoujo Lyrical Nanoha)

Daijoubu - Magical Girl Romance

Honor Student in the Quicksand Observation Booth =LWB=

Kouhai Nude Model ni Gaman ga Dekinai!

Hime-sama Otoshi - Fallen Princesses

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

[Shin Tsuguru] Binbou Shoujo Chimiko & Maria

Mikazuki Munechika Daisuki Club

Honor Student in the Quicksand Observation Booth

Lazy Lazy

[Pinky Crown (Nanahoshi Suama)] Maid In Fubuki (Inazuma Eleven)

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

Shimada Arisu ga Jii o Oboeru Hon

Toilet no Waniko-san

Chousei Sentai Baifoman

Moonlight Tower's Dream Female fairy tale-Towers forbidden by boys-

Ishuzoku Renai Wa Gakuen Kara

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

Gekkakou

(C91) [Ashinoie (Taryl.)] Hinnyuu Musume 35 (Berserk)

(COMIC1☆13) [Gekidan Asaroku (Asaroku)] Ero Doujin Sakka Osakabe Sensei wa H o Shiranai (Fate/Grand Order)

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

Observation Picture Diary of Training a Pig

[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]

(C74) [Hitori Tower Bridge (Hakkyou Daioujou)] ODEN (Odin Sphere) [English] [darknight]

Kemomimi gumi!

(CR27) [Hakueki Shobou (A-Teru Haito)] Gakuen Benjo

[Satou Kuuki] Shino Channel ~Kareshi Mochi Bungaku JK Uwakiroku~ Part. 1-16 [Chinese] [無邪気漢化組] [Digital]

Maid Flandre Kansatsu Nikki - Maid Flandre observation diary

Harami samurai 10

[Izayoi Seishin] Inwai Akajuutan Title Pages No Text

Gensoukyou Futanari Chinpo Wrestling 9 Alice & Marisa VS Nitori & Hina

[Kuroihi] Ze~ttai? Teitoku to Rashinban Chinjufu 1-40 (Kantai Collection -KanColle-)

Futanari Teacher

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

(C72) [Turikich Doumei (Umedama Nabu)] Ooedo senrei mai ~ aruiha bishoujo rocket ~ (Various)

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

[TeruTeruGirl (Amano Teru)] Benjo Mushi

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

Boku to Gasatsu na Onee no Seiyoku Shori Seikatsu

Peaceful Snail Alien Observation Logs

Kawaikute Dosukebe na Onee-san to... Melonbooks Gentei Tokuten Kakioroshi Manga Leaflet Nurse na Kanojo no Chomechome Kanri

LOVING HEART - Kazuhide Ichikawa

Otoko no Risou wa Sex Dekiru Okaa-san

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

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

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

(C90) [Kaiki Nisshoku (Ayano Naoto)] Teitoku Manual 3 (Kantai Collection -KanColle-)

Akuratsu Reijou Gyakuten Choukyou

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

(SC32) [Yaboudo Project (Narashino Zoe)] SKIN

Ane Naru Mono 2 Pochi-Goya. English ver.

kikishi tettei kusuguri jigoku

COMIC MUJIN 2012-07

[TSP (Mizuhara Chitose, Nekojima Lei, Outa-san)] Iyadallcia!! (Urusei Yatsura, Maison Ikkoku)

[Misaoka] Kyoudai Nakayoku | Intimate Step-siblings (NyuNyu Wave) [English] [InsanePraetor]

Tesoro Rosa part1

[Emua] Sekigahara Shouji Hitodumabu

100日後にメス堕ちするヤンキー

[Nozarashi Satoru] Kissa Hitozuma Nikudorei | Married Meat Slave Cafe Ch. 1-3 [English] [H-Konbini]

(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]