(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge) | Fumi-chan's Observation Diary (Bottom) [English] [desudesu]
[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
Kami-sama no You na Kimi e Visual Fan Book
Red Zone 3
[Takada Kouichi] Lab Coat Female Observation [ENG]
"Studious" "Ecchi Kimochiii"
Code : Maya
(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]
COMIC Penguin Club 2014-09
Newly Weds Newly Bed
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}
[Kurubusi-kai] Suisei Observation (Rozen Maiden) [ENG]
(C74) [Enshu ~ Spirits ~ (NoBody, Santa Maria)] KURO HOLE (Kodomo no Jikan)
[Kurogane Satsuki] Hitozuma demo Daite mireba [Chinese]
(C94) [Three M (Mumumu)] Minami-san Sensational (Kari)
[Zucchini] Soukan Twins | Incest Twins (Boku wa Kanojo no Marmot!) [English] {cheesey}
[Milkdou Shoukai (Milk Koubou)] Oyako (Futari) to Boshi (Futari). Imouto ga Tou-san no Tsuma ni Natta node, Boku wa Kaa-san o Tsuma ni Shimasu...
(Senka no Toki) [Kurumi (Himishiro)] Fujunbutsu (Touken Ranbu)
ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~
[Okayusan] Rinne Tensei ~Wasurerarenai Hadazawari [Digital]
TOKI to MEKI -Tomatta Sekai de Majiwaru Toiki- | Toki & Meki -Sexual Breaths in a Time-Frozen World- Ch. 1-2
(C80) [Peto-ya] dq3 Manga CG-shuu (Dragon Quest III)
(C86) [Himeya (Abe Inori)] Ian Senkan Shimai (Kantai Collection -KanColle-)
[Sumomo Dou (Sumomo EX)] Vivian Bessatsu 29
(C77) [Leaf Party (Nagare Ippon)] LeLe Pappa Vol.16 Re;Re; (K-ON!, yuri part only) [English]
♪Guchamaze Kataomoi
[Tempuru] Albedo & Sucrose's Isekai Observation Research Report
[Groucho (Enkin)] Azuki Azusa no Hentai teki na Seikatsu. (Hentai Ouji to Warawanai Neko.)
(COMIC1☆6) [Skirt Tsuki (keso)] Oh Ouji-sama
[Kisaragi Gunma] Kouyaku Genshu | Public Commitment Strict Observance (COMIC Megastore H 2004-05) [English] [SaHa]
[Pinochika] suimin kan anisakisu
Himawari Kansatsu Nikki | Sunflower observation diary
Nakama to Issen Koechau Hon
[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]
The Spirit of Capitalism
[Muramuramura (Muramurabeat)] Furefure SeFri (Hugtto! PreCure)
[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]
Shichibuzaki Crawl
Mochi x Mochi!
Kouzuki Kallen no Tomadoi R2
Observation Picture Diary of Training a Pig
Rnd4
[Qunami Himehiko, Akahige] Gifu no Nurunuru Massage ~Musume no Kori o Asa kara Kurikuri~ | 義父的濕答答按摩~一早幫忙女兒放鬆肌肉~ Ch. 9 [Chinese]
[Ikoma Ippei] Tsuma o Shakkin no Tame ni Sashidashita Watashi no Ohanashi Ch.01-04 | My Story I Gave My Wife For Debt Ch.01-04 [English] [Digital] [lodhel]
(C84) [Toluene Ittokan (Pierre Norano)] KETSU! MEGATON SHINGEKI (Shingeki no Kyojin) [English] [SMDC]
[Matsutou Tomoki] The Rumored Hostess-kun Chapter 1 - Yoh is a Hostess-kun! [English] [mysterymeat3]
Married Life with Kirigiri-san
Girisisu Training
Rikuson-chan's Secret
[ppatta] Yasei Ningen Kansatsu Nisshi | Wild Human Observation Record [English] [Digital]
(C90) [MURDERHOUSE (Workaholic)] Oshiete! Syaoran-kun | Teach Me! Syaoran-kun (Cardcaptor Sakura) [English] {Hennojin}
[Announ] Shunkashoutou Harem Tengoku! Dai 3-Wa Honjitsu Wa Fuyubiyori ~ (COMIC Kuriberon DUMA 2022-02 Vol. 33) [Chinese]
Oshaburi Gakuen Pinsalka 2
[Sakura Saku Sakura] Sangokushi Shinobu
[PD] Sex Guardian 4
[Momoyama Jirou] ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~ [English] [desudesu]
Kokyou no Tama Baa-sama
Konyoku Onsen Chihayu | Mixed Bathing Lust Hot Spring Chihaya
(C70) [AbysspechkA (Okiyumi Kase)] Eva to Ecchi nya Musume tachi (Mahou Sensei Negima)
Shinya no Dokidoki Blend
(SC28) [YLANG-YLANG (Ichie Ryouko)] RENDEZ-VOUS (Mobile Suit Gundam SEED DESTINY)
Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth
[Munomerikun] Tsuya, Himegoto [Chinese]
(C93) [Toitoikai (Toitoi)] Suzuka Choukyou Kiroku 2
Idol Saimin Kakete Kuru
[Uba Yoshiyuki] Harem Spiral Ch. 1-7 [Chinese] [無邪気漢化組]
Koe wo Kikasete
Honor Student in the Quicksand Observation Booth
Seraphita Vol. 4
[Ao Banana] Sexercise Daisakusen | Sexercise Grand Strategy (COMIC Shitsurakuten 2015-11) [English] [sureok1]
(Comitia100) [Metiorite Observation Center(Mi no Ji)] Mimesis
Somei Yuki Massage Hon
YuiAzu!
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
[Wakamatsu] Kioku Soushitsu ni Natta Otoko Tomodachi ni Kanojo no Furi shichau Onnanoko no Hanashi
Egoistic Sister (Translation in Progress)
(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]
Ushiwaka Marumaru
蒼眼の騎士団 THE AZURE KNGITHS
Glamorous 4
[Hokoushayou Shingou (Acairo)] Susanoo Roujou 2 (NARUTO) [Digital]
Zettai Makai Buzamaria 01.
RQH BOOK
[Oneekyou (ML)] Chun-kan (Street Fighter) [Digital]
(KENKAppuru3) [Apoepo Company. (Yuzuru)] Control Play (K)
Oeyama suimutan utsukushiki oni no toraware hime | 大江山醉夢逸話 美麗的鬼與被囚禁的公主 Ch. 1-9
(COMIC1☆9) [Gravidan (Kobayashi Tetsuya)] Watashitachi no Shuumatsu
Risei/zEro Marked girls Vol. 23