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

[Tokie Hirohito] Hiroki (Mamakan 1) [English] [Amoskandy]

(C83) [Nahabaru (Mae)] Kugutsu System (Summon Night 3)

Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth

(C87) [Kaientai (Shuten Douji)] 18-gou ga Yasashiku Fudeoroshi Shite Kureru Hon (Dragon Ball Z)

Boku no Gukei o Shoukai Shimasu

Ohayou, Kyaru-chan

(COMIC1☆10) [Imitation Moon (Narumi Yuu)] "A Subaru-kun Ecchi Shimasu?" "Chotto Barusu Nani Jiro Jiro Miten no yo" (Re:Zero Kara Hajimeru Isekai Seikatsu) [Chinese] [脸肿汉化组]

Onnanoko Bakari no Gojiseinanode Boku ga Tanetsuke suru koto ni narimashita.

Boku no Senpai ga Toshiue no Kawaii Imouto!?

Dame desu ka?

[Ameshoo (Mikaduki Neko)] Touhou TS monogatari ~ yuyuko-hen ~ (Touhou Project)

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

Gureta Sodoko

[Makkoreader] Otto no Otouto to Nikutai Kankei wo Motte Shimaimashita - Nan Shuukan Buri no Sex, Iki Sugite... 1 | I Have A Physical Relationship With My Husband's Brother - I Haven't Had Sex For Weeks, I Can't Stop Cumming Now… 1 [English]

Hatsukoi Guide

Nakayoshi Onna Boukensha wa Yoru ni Naru to Yadoya de Mechakucha Ecchi Suru

月読調 コンビニ露出

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

[Nendo.] Bishoujo Sister Koakuma Kei

Dekiai Kansatsu Nikki | A Doting Mother’s Observation Diary

[No-zui Magic] Nozui Magic 3

[Kacchuu Musume] Kacchuu Tsuushin Fukkatsu-gou

(C94) [Semedain G (Mokkouyou Bond)] Bousou Leona ga Yome ni Kita (King of Fighters)

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

Suisei Observation

(COMIC1☆10) [Imitation Moon (Narumi Yuu)] "A Subaru-kun Ecchi Shimasu?" "Chotto Barusu Nani Jiro Jiro Miten no yo" (Re:Zero Kara Hajimeru Isekai Seikatsu) [Chinese] [oo君個人漢化]

[Takada Kouichi] Lab Coat Female Observation [ENG]

Seisyoku Dance Hitodzuma no chitsueki ni mamirete 1-2

[Kaori Asano] Vanity Angel 3 [English]

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

Getsuyoubi no Tawawa Sono IX

(COMIC1☆10) [Imitation Moon (Narumi Yuu)] "A Subaru-kun Ecchi Shimasu?" "Chotto Barusu Nani Jiro Jiro Miten no yo" (Re:Zero Kara Hajimeru Isekai Seikatsu) [English] {doujin-moe.us}

Ojoto Aakunno Hon.

Caploco

[Barusukye] Gureta Sodoko (Girls und Panzer)

"A Subaru-kun Ecchi Shimasu?" "Chotto Barusu Nani Jiro Jiro Miten no yo"

[EGO DANCE (Nanamatsu Kenji)] Er-kun no Robo Ai o Ochinchin Ai ni Irekaete mita Ken | The incident when I tried to change Eru-kun's love for robots into a love for dicks (Knight's & Magic) [Chinese] [奧日個人重嵌] [Digital]

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

NPC姦 by Barusuki

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

Sonia's pokemon observation gone wrong

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

Yandere Ouji ga Shachiku Onna no Watashi o Hanasanai 2

Sensee, Oshikko Wasurechaimashita.

Mozaiku x Sanshimai ch. 6

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

[Dice Drop (Kuro Itachi)] JK HUNT [Digital]

`A Subaru-kun Ecchi Shimasu?'`Chotto Barusu Nani Jiro Jiro Miten no Yo'

[Barusukye] Tentai kansoku no kaeri (Yotsubato!) (Ongoing)

Koushuu Nikubenki Chikubi M Dorei

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

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

[Chance, Kamang] Sports Girl ch.1-2[Chinese](沒有漢化)

Boku to Nottori Villain Nakademia Vol. 3

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

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

千手さんと彼女4

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

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

Jigoku Sennsei Nuubee no Ero Doujinshi

Oh Miss Nanase 8

[Tokiwa Yutaka] Chinpou ni Ai o Komete (2D Comic Magazine TS Kyousei Shoufu Nyotaika Baishun de Hameiki Chuudoku! Vol. 1) [Chinese] [观星能治颈椎病个人渣翻] [Digital]

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

Kiyohime Massage

(COMITIA127) [Manpuchi (Nekodel)] Uro -Makuai- Kanwa

Observer ni Kansatsu Sareru Deutschland-kyuu Shimai

[STOP-ten] Jikan Teishi Kan Tanpenshuu vol. 1

Hajimete no Miseban

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

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

[Narusawa Kei] Anemone Star Mine Ch.1-3

Zettai Ryoujoku - Chapter 9

Honor Student in the Quicksand Observation Booth =LWB=

Tentai kansoku no kaeri

Bukatsudou Seiteki Gyakutai Inpei Manga

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

Sex Shiyo

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

[Zenmai Kourogi] Razoku Kazoku

Honor Student in the Quicksand Observation Booth

168cm Iroha-kun wa Jinken ga Nai! | 168cm BOY is no longer Human!

初体験エリス あのままHが止まらなかった８話

[Minor Boy] Shachiku Tsuma Reiko

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

[Dining] Zasetsu! Idol no Zetsubou ~Ninki Idol ni Narenakatta Shoujo-tachi~ (THE iDOLM@STER) [Chinese] [臭鼬娘漢化組]

[Dig Dug (kurocastle)] Error no Daishou (Daiya no Ace) [Chinese]

[Barusukye] Queen of Snow The Beginning (Frozen) (Ongoing)

Houratsu na Ariake-chan

Kiriko to Ichaicha Ecchi Suru Dake no Hon

Tanoshii Afterparty | Afterparty of Pleasure

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

Suna no Kusari Vol2 - Ch12

[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

「先っぽだけって言ったのに…」兄貴の彼女に頼み込んでゴム無しSEX！！ | 「明明說好只蹭蹭的…」苦苦懇求大哥的女友不戴套SEX!!

(COMIC1☆10) [Imitation Moon (Narumi Yuu)] "A Subaru-kun Ecchi Shimasu?" "Chotto Barusu Nani Jiro Jiro Miten no yo" (Re:Zero Kara Hajimeru Isekai Seikatsu)

[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]

[Kameneji] In・S (Infinite Stratos)

Maid Flandre Kansatsu Nikki - Maid Flandre observation diary

(COMIC1☆10) [Imitation Moon (Narumi Yuu)] `A Subaru-kun Ecchi Shimasu?'`Chotto Barusu Nani Jiro Jiro Miten no Yo' (Re:Zero Kara Hajimeru Isekai Seikatsu) [Sample]

NPC姦 (NPC Fucking) by Barusuki

TS Neko Succubus-san wa Sakusei Nante Shitakunai!

(SUPER24) [Imozuru-shiki (Utsubo Kazura)] Fukusuu Mobu Ojisan ni Rape Sareru Kagami Taiga (Kuroko no Basuke)

タッチアンドホールド

[Barusukye] Queen of Snow the beginning (Frozen) (Ongoing)

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

(COMIC1☆10) [Imitation Moon (Narumi Yuu)] "A Subaru-kun Ecchi Shimasu?" "Chotto Barusu Nani Jiro Jiro Miten no yo" (Re:Zero Kara Hajimeru Isekai Seikatsu) [Chinese] [脸肿汉化组]

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

(C95) [Nambokuya (Namboku)] Ibunka Kouryuu (Splatoon)

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

Hitorijime - first come first served Ch. 2

Tatakae!+++ !! 2

Peaceful Snail Alien Observation Logs

(C94) [Kansai Orange (Arai Kei)] Chion-san, Neko ga Mitemasu yo. | Chion, The Cat Is Watching (Neko no Otera no Chion-san) [English] =7BA=

COMIC Shitsurakuten 2009-02

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

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

(Sennen Battle Phase 20) [Watabokori (Toyama Nanao, Ibonnu)] LOVE LINK (Yu-Gi-Oh! VRAINS)

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

Queen of Snow The Beginning

"A Subaru-kun Ecchi Shimasu?" "Chotto Barusu Nani Jiro Jiro Miten no yo" {doujin-moe.us}

Sexual Harassment Daimaou

[Jiji] 夏休みと蔵の中

[Amatsukami] Burg Sex Object Princess 4

[Tanaka Yutaka] Itaike na Darling (Helpless Darling) ch02 - Her Bikini Style (eng) [HMP]

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

深海電脳楽土E.RA.BB

Ashikase

[Takenokoya] Takenokobon

[Yamaguchi Roman] Osouji wa Omakase! (COMIC Shingeki 2009-09)

Kawaii x Kakkoii

[Barusukye] Shizuka-chan no Sainan (Doraemon)

(C88) [GGG (peco2)] Mini Game. (Boku no Hero Academia)

More, more, and more

(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]