Nami no Ura Koukai Nisshi 10

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

(COMIC1☆12) [Moreriikusu (More)] Mikaniro no Yado (Love Live! Sunshine!!) [English] [Hebrew Hotglue]

(C69) [Shinnihon Pepsitou (St.germain-sal)] CHORODASI REQUiEM (Kaleido Star, King of Fighters)

Humiliate me more darling

(C81) [BLACK FLY (Ikegami Tatsuya)] JUNK ARTS (Steins;Gate)

Mahoutsukai Zoa no Ketsumatsu

Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth

(SC36) [Mieow (Rustle)] Light R

(C77) [Darabuchidou (Darabuchi)] P3;TRIO (Persona 3) [English] {Brolen}

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

COMIC Magnum Vol. 50

[Ichigo Milk (Tsukune, Marimo)] Ichigo Fondue (ToHeart2) [Digital]

Hatsujou Kitsune

(C96) [Tsurikichi Doumei (Sakamoto Sarutomunto Nerima)] Tsujou Seikou ga Zentai Koubi de ni Ana OK no Okaasan wa Suki desu ka? (Tsujou Kougeki ga Zentai Kougeki de 2-kai Kougeki no Okaasan wa Suki desu ka?) [English] [Gumperv]

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

Dekiai Kansatsu Nikki | A Doting Mother’s Observation Diary

ochiru -asuna3-

Miboujin, Sainen Suru Mesu no Yokubou Naki Musuko no Yuujin to Joshou Doutei Fudeoroshi Hen

Swimpool | IS IT OKAY TO GET WET? Ch. 11

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

Suisei Observation

[Takada Kouichi] Lab Coat Female Observation [ENG]

[ThisArmor (Murakami)] Kimi ni Finger Bang ~Boppatsu Hen~ (Sword Art Online) [Chinese] [Takuya汉化]

[Hino Toshiyuki] Konya wa Saikou! - What a Fantastic Anus Night!

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

(COMIC1☆6) [ciaociao (Araki Kanao)] Wanwan Monogatari (Inu x Boku SS)

[Heppoko Youchien] ○○ ga, ×× to, △△suru.(kimikiss)

Futsuu no Shufu ga Fuuzoku ni Ochita Riyuu ~Musuko Hen~ Sono San

[Stapspats (Hisui)] Ecchi na Ink o Null ta cool Tentacle (Splatoon 2) [English] [Doujins.com] [Digital]

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

(C78) [Oshiruko Kan (Piririnegi)] Hachimitsu Lemon Tea

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

"Kinshin Soukan Taiken" Kaa-san e no Seiyoku ga Tomaranai!

Sonia's pokemon observation gone wrong

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

Furyou Shounen Mesu Ochi Kousouki

[NEW Bokiya (Takaryoo)] Omake 2012 Winter (Takamare! Takamaru) [Digital]

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

Ranchiki na Asobinin-tachi

Yousei no Mahou Shoujo Asuka Ganbgaru!

[Futogane Hiromi] Ojama na Princess

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

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

Haiboku Taiken ga Dekiru Mise

[poyeop] Dehya (Genshin Impact) [English] [Decensored]

(SC2018 Spring) [Marked-two (Suga Hideo)] Marked Girls vol. 18 (Fate/Grand Order)

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

Can Do Porn

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

(C76) [Heart’s Nest (hato)] Ecchi na Hokora Lv.3 (Dragon Quest III) [English] [DesuDesu]

Let’s Party

[Amanoja9] [Mogiki Hayami] So Red The Rose

FGO! Sukebebako

First camp,and fap

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

COMIC Situation Play 15 [Digital]

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

[Combat Ecchu] Hime to Dragon [English] [biribiri]

[Honenuki Tomato] Meiki Mesu Dorei

[Erostellus (Miel)] Ecchi na Gohoubi Agechaimasu [Chinese] [清純突破漢化] [Digital]

Zutto sukidatta senpai wa, kareshi no iinarideshita | The Senpai I've Admired For So Long Just Does Everything Her Boyfriend Wants

[Crimson Comics (Carmine)] Pride no Takai Onna (Black Cat) [English]

Kuusou Zikken Vol.5

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

[Kurebayashi Min] Imouto no Oshiri no Ana

[Iketaki Ganguten] GalSyn! -Kansen Kakudai- (COMIC X-EROS #68) [Chinese] [沒有漢化] [Digital]

[De-C] (Biverly)] Heichou to Ore (Shingeki no Kyojin)

Observer ni Kansatsu Sareru Deutschland-kyuu Shimai

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

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

Honor Student in the Quicksand Observation Booth =LWB=

PANZER GIRLS SUMMER OFFSHOT

Ai ga Omoi Kishi Koushaku wa, Tsuihou Reijou no Subete o Ubaitsukushitai. | 骑士公爵爱意深重，想要索取放逐千金的一切。 1-18

(C94) [AMP (Norakuro Nero)] Danin Ayame (Gundam Build Divers) [Chinese] [无毒汉化组]

Kunoichi wa Monster no Nikubenki

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

[枫语]Three Female Prisoners 3 [Chinese]中文

Honor Student in the Quicksand Observation Booth

- Yawaraka Kashiman

(C63) [Applesauce (Sada Ko-ji)] Mugen Jouya | Night-Long Fantasy (Inuyasha) [English] [Ferabi]

Suwa Nee-chan ga Chikai!! Suwa Shota Bangaihen 10

(C78) [Dragonia (Toryuu)] DARK CATCH (Heart Catch Precure!)

Goshimei wa Usagi desu ka?

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

[Tonoya (Tonotani)] Kusuguri Quest ~Shokushu hen~ [Chinese] [狂笑汉化组] [Digital]

(C83) [TSK-BAR (Toguchi Masaya)] Hebihime-sama 29sai no Teisou wo Itadaku Hon (One Piece) [Chinese] [黑条汉化]

Ou-sama wa Tsukushitai | The King Wants To Serve You

(CR31) [MEN'S=K (Hasebe Kazunari)] K'S 5 (Vandread)

(C91) [Suzune Rai Chikashitsu (Suzune Rai)] Chinko Proportion X / Oneshota Kyuunyuuki ~Korekara Kakitai Mono Orihon~

Chicchai Teitoku wa Kurou ga Taenai!?

(COMIC1☆13) [Murasakiiro no Yoru (Murasaki)] Kyou wa Bathroom de... (Azur Lane) [Chinese] [白姬汉化组]

(C89) [amemizu (Natsuki Yuu)] MOHUNMOHU FANTASY (Granblue Fantasy)

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

[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

[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]

(C90) [Otaku Beam (Ootsuka Mahiro)] Sorako no Tabi 7 [English] =Tigoris Translates=

(C68) [Jibaku-System (Suzuki Amaharu)] Believe 07A (Atashinchi)

[ie] Mukashi wa Areteta Tsuma | Ex-Delinquent Housewife [English]

Maid Flandre Kansatsu Nikki - Maid Flandre observation diary

(Douyara Deban no Youda! 5) [27 (Shio)] Shota Roki-kun (My Hero Academia)

Ura Academia | Secret Academia

Koiiro Karen | 사랑빛 카렌

Mata Anata ni Koi o Shite

Kakushi Dori 2

[Amethyst] Black Magician Girl (Yu-Gi-Oh!)

Otona no Douwa ~Akazukin-chan | 大人的童話～小紅帽

Yarinaoshi | Doing it again

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

[Ginyou Haru] Shin Gensoukyou Rakuenka Keikaku (Touhou Project)

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

Natsu-Buri 2023 | Superficial Summer 2023

Okusama Challenge - Challenge of Wife

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

Peaceful Snail Alien Observation Logs

[Tori-san] Kaizou Android ~Atama Chikichiki de Mesuinu Shigan~ (Seigi no Heroine Kangoku File DX Vol. 8) [English] [SMDC]

rokushokudango

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

Skirt no Naka ni Kakusareta Himitsu

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

Mesugaki Elf Mahou Choukyou

[Danna] Touhou Pragmatizer 23 (Touhou Project)

(C87) [Peach*tea (Akina Rei)] Honey Punishment (Sword Art Online) [Chinese] [无毒汉化组]

Yokkyuu Fuman ga Tamatte Hoka no Otoko no Chinpo Case ni Natteshimatta Oku-san

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

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

HEAVENLY LOVER

Kiiroi Bara no Sentiment

Mikasa no kuse ni namaikida

[MARUTA] Yuri Suki Kanojo wa Yuri Kanojo ga Dekinai Ch. 1-4

(C58) [GUST (Harukaze Soyogu)] Aoi Taiken (Infinite Ryvius)

[Anthology] Kikaikan de Monzetsu Iki Jigoku! Vol. 2 [Digital]

Junai Paradox Ch.1

Seifuku Riina-chan to.

[neko] Will You Be My Valentine? English