Kotoha no Iku Nihon no Kisai
(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge) | Fumi-chan's Observation Diary (Bottom) [English] [desudesu]
Oide yo Muchi Muchi Onee-san Elf no Mori
Daiji...? Oppai...Momu...?
[Sanbun Kyoden] Observer (COMIC HOTMiLK Koime Vol. 5) [English] [Digital]
Kyou no Jugyou wa, Chikyuujin no Hanshoku Katsudou no Kansatsu desu | Today's Lesson is Observation of the Breeding Activities of Earthlings
[Anthology] Comic Unreal Anthology Gyaku Rape Queens Vol.2 [Digital]
Shinyuu ga Nyotaika shite kara Maiban Ore o Oshitaoshi ni Kuru Ken ni Tsuite.
Ore no Sekai o Hakai Suru Otoko | 要破坏我世界的男人 1 -2
[Takada Kouichi] Lab Coat Female Observation [ENG]
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
(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]
(Lyrical Magical 02) [Private Garden (Tsurusaki Takahiro)] Retrieve 4.5 (Mahou Shoujo Lyrical Nanoha)
Surearu Kōdo Kitsune Tamashī 「Mahōtsukai no Deshi Chesunattsu」
Anegumo | Spider|Stepsister
Alien Fun 1
(C87) [ぶらっくしゃど~ (さっち)] ぷらずま 「宇宙理論」 (艦隊これくしょん -艦これ-)
onna hai kaku .inn no Sho 03
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}
Sho* Deshita ga Tenseishite Chijo ni Narimashita
(C94) [LUCKYEND (Hechiumu)] Hanazakari Promise (THE iDOLM@STER: Shiny Colors)
(C82) [Neuromancer. (Kannon Ouji)] COMME UN CHIEN. (Kyoukai Senjou no Horizon)
[Studio Himawari (Himukai Kyousuke)] Alicia ☆ Fate Shimai Gifu Kan UNIZON Hside2 (Mahou Shoujo Lyrical Nanoha) [English] {doujin-moe.us} [Digital]
[Kurubusi-kai] Suisei Observation (Rozen Maiden) [ENG]
Enji no Rinjin o Aiseyo
COMIC Masyo 2016-08
Mononoketyou Kaikitan Ch. 1-2
WIXOSS ART Material IV
C88 Omake-bon Mishiro Joumu no Acme Live
ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~
Bousou Payback!
[Neisan] Secelia-chan (Mobile Suit Gundam: The Witch from Mercury) [English]
[Shimashimakokko] Mayonaka no Shimai Kan
(CR30) [Uchinon (Yuima Yutaka)] Comipa Box (Comic Party)
[Tempuru] Albedo & Sucrose's Isekai Observation Research Report
OH! MASTER
[Kisaragi Gunma] Kouyaku Genshu | Public Commitment Strict Observance (COMIC Megastore H 2004-05) [English] [SaHa]
Himawari Kansatsu Nikki | Sunflower observation diary
[NeonSign (DRE)] Neon's Report - Fukugougata Shukushou Gas no Kouka Sokutei | Neon's Report - The Observer Effect On Shrinking Gas [English] [Anonymous] [Digital]
[Vadass (Oltlo)] Dekiai Kansatsu Nikki | Mother's Love Observation Journal [English] [Tigoris Translates] [Digital] [Bar Censor]
Futanari Imouto to Atarashii Ie
GARIGARI 82 {darknight}
Nikuhisyo Yukiko chapter 25
Misaki's Request
[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]
(C77) [O-Mars (Mars)] Len Plus (VOCALOID)
(C81) [Lovely Pretty Chou Aishiteru (Maboku)] Mister 151 Tentacles black
Akogareno joushi to kekkon suru koto ni narimashite
Observation Picture Diary of Training a Pig
POWERED BY R-WORKS II Bishoujo Renai Game Tokushuu SPECIAL EDITION
[Shounen Zoom (Juumaru Shigeru)] Gekkan Shounen Zoom 2020-06 [Chinese] [Digital]
Ikenai Shujuukankei
Tonari no Yukari-san - Soap Risshi Hen
Teitokuu? Hayaku Kocchi Kuru ne
Dakuon
(COMIC1☆9) [Jyouren Kishidan (kiasa)] Sakura-Iro (Fate/Stay Night) [Chinese] [脸肿汉化组]
[Isawa Nohri] Loli Pai Jump! | Loli Breasts Jump! (COMIC LO 2013-07) [English] [Mistvern]
Hame Pero | 狂抽猛送
[ppatta] Yasei Ningen Kansatsu Nisshi | Wild Human Observation Record [English] [Digital]
[Netorare no Tami] "Kanojo wa Nerawareteiru" ~Sex Hen~ Ch. 3
Ipponzuri
[Nico Pun Nise] Tenshi no Kagai Jugyou [English] [Brolen]
1099.ai
D4 DISC DOG DAYS DASH
Martina Onee-chan no Seikatsu | Big Sis Martina's Sex Life
[Fujisaka Kuuki] Nurse o Kanojo ni Suru Houhou - How To Go Steady With A Nurse 4 [English] [Tadanohito]
(C93) [IndexACG (Amano Kazumi)] INDEXGIRLS 11 Index-chan no hageshii Mousou Yuukii
[Momoyama Jirou] ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~ [English] [desudesu]
Mei. Seki. Mu. Mu
Gouchin Omake Copy Hon-tsuki
Hyoui Nyotaika / Ayatsuri no Toki | Possession and Transformation / Hour of the Puppet
[Kiriyama Taichi] Matsuri no Yoru ni (Cherry Jelly) [Chinese] [cqxl自己汉化] [Digital]
Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth
[Akimbo] Isekai Dorakue 3 (FC-ban)
[Kidou Muichi] Kodukuri Children
Joshi Rikujoubu Harem Training Ch. 2-3
Honor Student in the Quicksand Observation Booth
(Comitia100) [Metiorite Observation Center(Mi no Ji)] Mimesis
Kakutou Musume Gari Vol.23 Chun-Li Hen
Dekiai Kansatsu Nikki | A Doting Mother’s Observation Diary
ABDUCT~Ike Nai Shiiku Kansatsu ~ | ABDUCT ~The Wrong Breeding Observation~
Observer ni Kansatsu Sareru Deutschland-kyuu Shimai
[Yoshihara Maito] Imouto x 3
[Seishimentai (Syouryuupen)] The ARABURIM@STER Chindorella Girls 5 (THE IDOLM@STER CINDERELLA GIRLS) [Digital]
[Tsubaki (imo anko))Shinanogawa ]Obe guda ♀ rogu ⑦![ fate grand order )
(Kouroumu 13) [Konpekitou (Touya)] Maid Flandre Kansatsu Nikki - Maid Flandre observation diary (Touhou Project)
[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~ [English] [desudesu]
[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom
Sonia's pokemon observation gone wrong
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) | Fumi-chan's Observation Diary (Top) [English] [desudesu]
[Yakiniku King] Dream Road (Comic Aun 2014-07) [English] [munyamunya]
Fuumu Goumon mo Akita na Tama ni wa Koumon ni Suru ka!
(COMITIA116) [TwinBox (Maki, Tama)] Rakka Shunshou 2 [Chinese] [CE家族社]
Manga Bangaichi 2010-10
ゲントツポロンちゃん
Matching Appli de Shiriatta Kyonyuu JK to Yaritai Houdai!
(C58) [Kyomu no Uta (Satou Toshio)] ACCRETION DISK 01 (Banner/Crest of the Stars)