Macroscopic Observation

[Knockout & Gerupin (Minazuki Juuzou & USSO)] Gokubuto Kyou no Uta (Various) [Digital]

[P.A.Project (Teruki Kuma)] Shiroi Shoujo -Tan- [Digital]

[Berugamotto] Benjo Gari 2 (Street Fighter) [Chinese] [有条色狼汉化]

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

(C77) [Soundz of Bell (Shimakaze)] Yuni-Kuro 1.5

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

(C89) [Garimpeiro (Mame Denkyuu)] Kantan! Rupi no Kasegikata (Granblue Fantasy)

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

Yousei Sex Communication

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

Slave Heroines 8

Observer ni Kansatsu Sareru Deutschland-kyuu Shimai

[The Jinshan] Sadistic Beauty Ch.1-20 (English) (Ongoing)

FubuShota

Review of evil women + Toranoana limited benefit + Melonbooks limited benefit + Gaiden

Linaria

The Things I Do For You

Daraku no hana | Flower of depravity

Saimin choukyou app de bishoujo pet tatou shiiku

Boshi Soukan no Wana ni Hamerareta Teishuku Tsuma

(C93) [Basutei Shower (Katsurai Yoshiaki)] Ee, Chri-bocchi nano? Kawaisou~~~~... | What, you're alone on Christmas? How pitiful! ♥ (Kaguya Luna) [English]

Peaceful Snail Alien Observation Logs

Sono Kuchibiru wa Dare no Mono

[P.S. (天櫻みとの)] つかまえた。

Shirayuri Shimai Kouryaku 3

Observation Picture Diary of Training a Pig

Soul Calibur Unknown Doujinshi

Homura & Hikari Sennou NTR Manga 14P

"Anoo Ohiri Mietemasu yo?" Tonari no Bed de Kenshin-chuu no Nurse ni Itazura 1

[Saru] Touzoku no Kasegikata (Kono Subarashii Sekai ni Syukufuku o!)

(Anmitsu Renbu) [glowfly (JULLY)] Kachuu ni Oite | Inside The Vortex (Touken Ranbu) [English] [Momoiro]

TB:0

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

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

[Ed] Senpai! Ch.1-2

Mushi Mezuru Himegimi 4

BakuLoli

[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]

Fuyu no Shioi | 겨울의 시오이

Daijoubu? Oppai Momu? | Are you alright? Do you need to rub some boobs?

2.5 Jigen no Renai Jijou

[Takada Kouichi] Lab Coat Female Observation [ENG]

Mahoutsukai Lyrica 3

Himawari Kansatsu Nikki | Sunflower observation diary

[Anglachel (Yamamura Natsuru)] Twilight Dancer (Dragon Quest IV) [Digital]

[Kamifuji Mikeko] H na Shimai to Doukyo Seikatsu ~Bed de Ofuro de Shokutaku de~ (4) [Digital]

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

Kamoi Mama to Gohoubi SEX

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

(C84) [Kaicho-Maniax (Nanami Yasuna)] Musuko no Yome ga Tsundere dattan daga (Tales of Xillia)

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

Suisei Observation

Kill Me as a Sacrifice to Mother 2

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

[Anthology] Futanari Excellent! 5

Rifujin Shoujo 1 | Unreasonable Girl Ch. 1

[Kocho Kocho Koukou (Bonten)] Nyuujoku no Ori ~Hitozuma Sousakan Atsuko~ Ni [Chinese] [Digital]

Ryakushite IS

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

(C78) [Shimoyakedou (Ouma Tokiichi)] DEAD★BLACK (BLACK★ROCK SHOOTER) [English]

Maid Flandre Kansatsu Nikki - Maid Flandre observation diary

(C81) [Namakemono Kishidan (Tanaka Aji)] UnSweet Inoue Ai Plus

Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth

(Kahou wa Nete Matsu 9) [Sugoi Zako (Niyuki)] Kare no Seieki ga Amarini mo Usu Sugirunode Shaseikanri o Okonau Hanashi (Osomatsu-san)

Gaticomi Vol.43

Kono Onna wa Ore no... Kanketsu Hen

[BOBCATERS (Hamon Ai, Syunzo, Yajiro Masaru)] Oshi Chara Emblem | Favorite Emblem Characters (Fire Emblem) [English] {Doujins.com} [Digital]

(C90) [Nyankoromochimochi (Kotoba Ai)] Hatate Onee-chan ga Shite ageru (Touhou Project) [English] [Manabe_JP]

Mahou Shoujo Soushuuhen 4

2D Comic Magazine seifun no gi

BBQDQN

(Hyattou Ryouran ~Kimi no Heart o Shirahadori~ Owari Kuni Ensei Ni) [Hanaichimonme (Kanda)] Ichi Ni San Shi Go Roku Nana wa Mukuro to Nemuru (Touken Ranbu)

[Laurier (Kurosaki Mairi)] SSS-R (Ichigo Mashimaro)

[Atelier Hachifukuan] Fukujuu Shoujo ~Futari~

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

My Riru Juushimatsu ga Summer Kamen to xx Shitaidato!?

Sabe-ji ni shiborareru + imōto no oppai ni makeru ani

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

COMIC Anthurium 2018-01 [Digital]

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