Observers

[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]

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

半溶け達磨苗床

[Gakuen Ketsumeichou (Oriue Wato)] Dosukebe Lane ~Taihou no Baai~ | Lewd Lane ~The Taihou Case~ (Azur Lane) [English] [CulturedCommissions] [Digital]

[Nabarl Doumei] Lonely Moon (Evangelion)

Honor Student in the Quicksand Observation Booth =LWB=

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

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

[RED RIBBON REVENGER (Makoushi, Taireru)] Yume mo Kibou mo Heso ni Aru! (Yumekui Merry) [English] [RIENA]

[Nankin Maachan] Boku ga Kanojo ni Kigaetara [English] [Dr Ishiba]

Itaiamai | 痛苦的甜蜜 Ch. 1-2

[Ginmomodou (Mita Satomi)] Slayers Adult 4 (Slayers)

Suisei Observation

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

[Shikakui Kuromaru] ♥Mama♂Manga (Otokonoko to Torotoro Tokeau Ecchi Shiyo) [Chinese] [Banana手工漢化] [Digital]

(C58) [Miki House (Miki Meguri, Miki Tonpi)] Lovely 3 (Love Hina)

Observation Picture Diary of Training a Pig

(C70) [HONEY QP (Inochi Wazuka)] M-o. o Produce Extra 2 (Higurashi no Naku Koro ni)

OUTBACK

(PriConne Daihyakka 10) [Divine Fountain (Koizumi Hitsuji)] Kyouka-chan to Otona no Guild Katsudou (Princess Connect! Re:Dive) [Chinese] [零食汉化]]

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

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

HITMAN

Anburera Vol.4

Draculina Carmilla episode 1

KAMIAWANAI!!

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

Dye 2 Part 3 中文翻译，DeCrypte个人汉化

Takao to Atago Senpai no Ijime Ninmu

[Ogino Jun] Akogare no Onee-san | The Girl I Admire (COMIC X-EROS #50) [English] {/u/ scanlations} [Digital]

(C76) [Digital Accel Works (INAZUMA.)] INAZUMA SPECTER (Oboro Muramasa) [English] [darknight]

Guel Senpai Sore wa Yume desu!

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

[Nikusoukyuu.] Hakoniwa ni Saku Mesu no Hana | women like flowers growing from the-garden Ch. 0-2 [English] {Doujins.com}

Manatsu no Hirusagari no Danchizuma | A Housewife on a Midsummer Afternoon

(C90) [IRON GRIMOIRE (SAKULA)] Tetsu Sho vol.3 (Final Fantasy VII)

Ichigo Miruku no Yuuwaku

[SAILORQ2 (RYÖ)] Nontan to Issho (Love Live!) [Digital]

Alpha Queen Game Over

[Ryuutai Urinal (Ryuutai Niku)] Okaa-san Nikki Kanae [Digital]

[Takada Kouichi] Lab Coat Female Observation [ENG]

[PARTY PLAY 修] [Chinese] [Dark Night] [Digital]

(Minna no Ketsui 2) [Chabane Ninja (Happamushi)] Himitsu no Otona no Afufu na Ochakai (Undertale)

[Tiramisu Tart (Kazuhiro)] Omase na Imouto to Ecchi na Saimin Pakopako Life | 与早熟妹妹的色情啪啪啪催眠生活♥ [Chinese] [一只麻利的鸽子汉化x甜族星人出资] [Digital]

(C76) [Kikuya (Kimura Naoki)] Beta Hore A-style | Deeply in Love (Kizuato) [English] {Fated Circle}

Maru wan Kashikomari!

(COMITIA124) [Metro Notes (Tsumetoro)] Shinshi Tsuki Maid no Sophie-san 1

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

(SC56) [GK (Sasaki Kisara)] will you come with me? (Dramatical Murder)

[Namonashi] NTR² [Chinese]

(C73) [Uso Seisakusho (Harukaze Unipo)] Ai o Choudai. (Gegege no Kitarou)

(COMIC1☆13) [C.N.P (clone Ningen)] M No Heya (Ballroom e Youkoso)

[Orikawa] Onna no Karada ni Natta Ore wa Danshikou no Shuugaku Ryokou de, Classmate 30-nin (+Tannin) Zenin to Yarimashita. (3)

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

Guest House Ch.1-23

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

(Shinrin Ryokujyu) B O C M - the complete edition

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

(SPARK10) [Ochappa (Ocha)] 13-kaime, Senpai wa Ore o Dakanakatta (Daiya no Ace)

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

Gal ♂ Chin

(C92) [Super Ichigo-chan (Misaoka)] Ankira!! Kyoukoikyoku (THE IDOLM@STER CINDERELLA GIRLS)

(C102) [M-ya (Mikoyan)] Ogre tai Dark Elf 2 - Love Love Shinkon Daisakusen | Ogre Vs Dark Elf 2 - Sweet and Tender Newlyweds! [English]

(C87) [Purimomo (Goyac)] Onee-chan Nanon? 3 (Non Non Biyori)

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

Doutei-kun to Nerd-chan

(C92) [DAICHIBOKUJOU (Makiba)] xxx (Little Witch Academia) [Chinese] [無邪気漢化組]

(C79) [Neko Kinryouku (NekoNeko)] Ore no Imouto ga Konna ni Neko Mimi na Wake ga Nai (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth

[Eromazun (Ma-kurou)] Hojo Karen, Ochiru ~Ossan ga Idol to Enkou Sex~ (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

[House of Needle (Nao Takami)] Idol Himitsu Audition ~Idol ni Nareru Nara Kimomen Nimo Taete Miseru!~ [English]

VAMPIRE 1.5

(C91) [YAMADA AIR BASE (Zawa)] Oshioki ScyRan (Touhou Project)

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

(C92) [Kokatsubatake (Amekosame)] Help Me! Kazumaa~!! (Kono Subarashii Sekai ni Syukufuku o!)

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

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

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

(C78) [Showa Juukou (Zasan)] Azunyan no Ana-ijiri. (K-ON!)

Inran Kantai Shutsugeki!... Sezu!? 13 ~Oningyou Switch Hen 2~

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

[Toya] Netorare Kanojo -Kareshi (Ani) o Mae ni Futago (Otouto) to Kyoushitsu Ecchi- Vol.02 [English]

Honor Student in the Quicksand Observation Booth

[Minarai Zouhyou] Yuugure Scramble (COMIC Penguin Club Sanzokuban 2013-02) [English] {Crystalium}

(C78) [Minshuku Inarimushi (Syuuen)] Chichiranbu Vol. 07 (Final Fantasy VII) [English] =LWB=

(C69) [Youkai Tamanokoshi (CHIRO)] Senjin (Samurai Spirits)

Sonia's pokemon observation gone wrong

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

[加藤茶吉] 少年チチデル (オトコのコHEAVEN Vol.34) [Chinese] [瑞树汉化组] [Digital]

[Miho Rei] Dr. Akagi, (Neon Genesis Evangelion)

(COMITIA120) [witch's marionette (Itou Nanami)] Lorelei

Peaceful Snail Alien Observation Logs

(C99) [Miko Tondoria (RIYOP)] Gohoubi wa Oshigoto no Ato de (Fumino Tamaki)

Purinsesu Kuesuto Saga CH5

[Yoru no Benkyoukai] Zenka 99-Han (Disgaea) [English] [CGRascal]

[Nightmare Express -Akumu no Takuhaibin-] Yokubou Kaiki Dai 542 Shou -Kyousei Josou Bishounen Kousoku Daruma Acme Jigoku Yuki Dai 3 wa - W Otokonoko Seme- [Chinese] [不咕鸟汉化组]

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

Shuugakuryokou, Kesseki Shimasu

[Takaoka Motofumi] Free Candy (COMIC LO 2018-06) [English] [Shippoyasha] [Digital]

Warspite to Hajimete no Senkan Harem Yasen Seikatsu

(C85) [Fukutsuu Okosu (Kaiou)] Eikyuu Kyuuka (Touhou Project) [English] {doujins.com}

[Seto Yuuki] Hime to Karasu | The Princess And The Crow [English] [SaHa]

Maid no Oshigoto. III

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

Himawari Kansatsu Nikki | Sunflower observation diary

(C83) [SHINING (Shaian)] Yamiochi Ryoujoku (To LOVE-Ru)