Obser

(Tengu-sama no Oshigoto 2) [Hannama, Depthbomb, NIGHT★FUCKERS (Soine, Shimo, Mitsugi)] Hatate-chan Ninki Touhyou 42-i Omedetou! (Touhou Project)

(C84) [Taku-tamA (Takuwan)] Aki Ryoujoku (Hihou Den ~Taiyou wo Motomeru Monotachi~)

Captive Rabbitl

Suisei Observation

[Royal Bitch (haruhisky)] Ku-neru Sumata 5 (Ku-neru Maruta) [English] {Doujins.com} [Digital]

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

Ayatsuru Otoko ~Subete no Onna o Omoidoori ni~ Zenpen, Chuuhen

(C71) [Kotori Jimusho (Sakura Bunchou)] Boku no kanojyo wa Sailor Senshi 2 (Sailor Moon)

VOYAGE

[Gusha Suumitsuin (Akki Gedoumaru)] Kono Subarashii Sekai no Syukufuku (Kono Subarashii Sekai ni Syukufuku o!)

[Gomikasu Tarou (Namaribou Nayonayo)] Tomodachi no Gibo to Ane ni Yuuwaku Sareru Hanashi

[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]

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

(同人誌) [No Such Agency] Xenocross Vol.1 digital ver

School in the Spring of Youth! Omnibus 1

(C92) [Kansen Shoujo (Noto Kurumi)] Ichaicha Jeanne-san (Fate/Grand Order)

Maid Flandre Kansatsu Nikki - Maid Flandre observation diary

Shion-chan vs Polynesian Onanie

(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]

Observer ni Kansatsu Sareru Deutschland-kyuu Shimai

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

[Yumeiro Gurasan] Discover ♥ Communication

Iede Jounen Mucchiri Ketsuman Hitodumaka Keikaku | Runaway Boy’s Fleshy AnalC*nt-ification Project

(Shota Scratch 18) [TomCat (Keita)] Katekyoo Tutorial no Omakebon (Various)

[Root 12-hedron (Landolt Tamaki)] Houkei Kanojo [Digital]

Himego no Niwa

[Tamaki Nozomu] Kokuminteki Kanojo Irokawa Mayu no Zenbu

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

[Niimaru Yuu] Aoi Saezuri [Chinese]

Boukoku Maou no Hoshihiko-kun Ch. 1

Nyotaika shita ore no karada ga ero sugite hanpanee 3

7th Period Ch1

[Kotobuki Shinji] Aoku Kiyoku - Blue, clean [Digital]

Hitozuma Furin Numa Ch. 4

(C81) [Mitarashi Club (Mitarashi Kousei)] Akiko-san to Issho 9 (Kanon) [Chinese] [2517kun个人重嵌] [Decensored]

Observation Picture Diary of Training a Pig

Sonia's pokemon observation gone wrong

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

[Takada Kouichi] Lab Coat Female Observation [ENG]

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

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

(Reitaisai 10) [Kyokutou Koumuten (Kikunosukemaru)] GIRL Friend's 1 (Touhou Project) [Chinese] [刷牙子汉化]

(C70) [Mushiringo (Tokihara Masato)] War Guild's Rests #7 + #7.5 (Ragnarok Online)

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

[Uradora Mangan] F F No Makisanga Kaeriuchi Nisaremashita (Final Fight) (Digital)

Himawari Kansatsu Nikki | Sunflower observation diary

Shikyuu ga Seishi suru Hi

(C90) [tuiteyukenuyo (Zo)] Oyasumi My Sister (Touhou Project)

Boku no Kanojo wa Taimanin 3

PP3 -Plugsuit Play 3-

[Andou SAIGA] Zettai Haiboku Cli Ochi Ouji

Gekkan Shounen Zoom 2021-07

(SC27) [Lyco-Z (Raikouji Aya)] Touhou Yawa. (Touhou Project)

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

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

[Shouji Hariko] ZZ (Dragonball Z)

ELI AYASE

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

[Analog Store (Gomatamago)] Yozora NTR (Boku wa Tomodachi ga Sukunai) [Digital]

[Ochigan (Wabuki)] Inrei Gakuen Vol. 1 [Chinese] [村长个人汉化]

Peaceful Snail Alien Observation Logs

Natsu no Nikupuni

[Ogawa Hidari] Chitsu no Naka kara Konnichiwa!! - Hello from the hole of love! (COMIC HAPPINING Vol. 2) [Chinese] [沒有漢化] [Digital]

Honor Student in the Quicksand Observation Booth

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

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

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

(C82) [Grace (Yokoyama Naoki)] Ano Natsu no Yonoyume | A Summer Night's Dream (Ano Natsu de Matteru) [English] [doujin-moe.us]

[Yanagawa Rio] Minami-ke no Mesu Onna-tachi | The Minami Family Bitches (Doutei Shounen) [English] [sirC] [Decensored]

[Suehirogari] Orunito (Cage 3) Chapters 1-5 Complete

[Alexi Laiho] The Cage (COMIC AUN 2014-12) [English] [TSHH]

[Zenoside (Zeno)] Cosplay Josou Yagai Roshutsu Jigadori Hatate-kun & Aya-kun (Touhou Project)

[Clover Kai (Emua)] Ilsa-san Paper (Granblue Fantasy) [Digital]

Suguha-chan Kansatsu Nikki | Diario de Observación de Suguha-chan

Comic RIN Vol. 4 [2005-04]

我侭王子と欲しがり従者

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

(C70) [Gambler Club (Kousaka Jun)] INUMAMA (Wan Wan Serebu Soreyuke! Tetsunoshin)

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

[San Sheng Wan] A Rebel's Journey: Chang'e [Chinese] (Ongoing)

Kyonyuu Onna Joushi Saimin Nikuningyou

[Rakujin] Zettai Fukujuu Camera -Iinari Podcast- l Camera of Absolute Submission - Hypnotism Podcast (COMIC Unreal 2014-10 Vol. 51) [Chinese] [Den個人漢化]

[Fuzuii Undou (Fuzui)] Massage-ten de Sekuhara Sareru aqa-chan (Minato Aqua) [Chinese] [Digital]

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

Tsuma ga Kakushiteita Video... ~Motokare Netorase Kansatsuki~ Kouhen

ONE YEARS AFTER

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

Bunny Blue

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

[Studio Huan (Raidon)] New MadoHom (Puella Magi Madoka Magica) [Digital]

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

Anal dilation | 肛門擴張術

Wet Girls part 3

(C83) [Erdelied (Nenemaru)] Ajin Shoujo Tan Vol. 3 [English] {biribiri}

[Yamada Jirushi] Beit Saki no Charai Kouhai ni Kanojo o Netorareta Hanashi [Chinese]

Liru 3

Anti-Heroine

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

[Marui Maru] Shita no Okuchi de Chu Chu Shiyo | 用下面的小嘴啾嚕~♥啾嚕♥一下 [Chinese]

[Hiura R] Mienai Tokoro de - I almost can see you | 在看不到的地方做 [Chinese]

Marunomi Falin

[Leaz Koubou (Oujano Kaze)] UNLUCKY STAR (Galaxy Angel)

Corazón Lluvioso

(C88) [Kashiwa-ya (Hiyo Hiyo)] Saimin Gakuen Rankou-ka 1 CASE: Marui Yuna

Limited SUKEBE Works in C97

Jichikai no Hitozuma wa Totemo H deshita. 3 Hitozuma-tachi no Oshokuji Hen

[Kojima Miu] Nympho Maman Boshi Soukan - Mama no Shikyuu wa Boku no Mono Ch. 1-21 [English] [Fated Circle]

[Yagami Shuuichi] Oshioki Suru yo Ch. 1-4

Honor Student in the Quicksand Observation Booth =LWB=

[Bomb Shelter (Orange Bull)] NTM (Kantai Collection -KanColle-) [Digital]

Shi ~Yokushuga Arawareta! ▽