Observation

[aromatic girl (kar_as_u)] Asa Okoshi ni Kite kureta Osananajimi no Kusai de Koufun shite Omanko Ecchi

[Circle Mizusane (Mizusane)] Joshi Shashin-bu to Oji-san Shidouin ~Kuimono ni Sareta Akogare~

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

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

(CR28) [Magudara Kaihou Doumei (Tsukuyomi Sajin)] Minagiru Power (Air)

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

Toshigoro Senki

[Gorillon (Kyuun)] Shiba ShowTime (Dynasty Warriors)

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

聖女様が…

(C91) [Douganebuibui (Aburidashi Zakuro)] Sanae-san to Kekkon Shimashita (Touhou Project) [English] {Hennojin}

Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth

(Shota Scratch 35) [Zukaishiki (Kaito Shirou)] Shounen Kenshi

Maid Flandre Kansatsu Nikki - Maid Flandre observation diary

(C67) [Rippadou (H-H)] H H Soushuuhen 5 (Various)

Shota to Maid. - A young boy and his maid

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

CRabbit

(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]

[Eromame] IKATAKO Yuri - The Encounter [English]

Bad End Yayoi-chan!

加賀鹿島乗っ取り

Hunter's Dead End

The Heroic Family Sealed in Lewd Stone

[Plus Donburi (Dondakei)] Fukushuu!! Tenraku Gakuen no Nikubin Hime 3!! ~Jokyoushi Seisai Hen~ | Revenge!! The Slutty Princess Of The Fallen Academy!! 3 [English] {Doujins.com} [Digital]

(C93) [Chocolate Chuudoku (Midoriiro)] Class Iinchou no Himitsu

(C56) [Nakayohi Mogudan (Mogudan)] Chou Soreyuke! Melfina-san Kanseiban (Seihou Bukyou Outlaw Star) [English] [SaHa]

Kitsune Musubi 1

[Micro Dat] UHKT

Dawn of The Silver Dragon Vol1 - Chapter 3

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

Sonia's pokemon observation gone wrong

Orange Blossom

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

(C90) [ONEGROSS (144)] Harafure (Seiken Densetsu 3)

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

[Hyocorou] Kakushi dere

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

Ikkori Buddy Mama!

Observation Picture Diary of Training a Pig

Saenai Futanari IchaLove Jijou

(C100) [YASRIN-DO (Yasu Rintarou)] Rina Camp (White Album)

Koushi Kondou Namahame Koubi | 假公济私无套性行为

[K.F.D. (PIero)] Sohara Dynamite!! (Sora no Otoshimono) [ENG]

(C76) [Friendly Sky, Kokuritsu Hinanjo (SDwing)] NODOKA (Saki)

Bunny de H na Chichiue-sama

Injuu Ni Marunomi Sa Reru Kunoichi

Katame Dungeon

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

(SC49) [Digital Lover (Nakajima Yuka)] Rough Sketch 56 (Various)

(C87) [Mousou Deguchi (Unou)] Chocolate Slaver (Dragon Quest IV) [Chinese] [黑条汉化]

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

(C81) [DEX+ (Nakadera Akira)] Marida Cruz 3 (Gundam Unicorn)

Robo Kozukuri. 2

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

[Pyramid House (Muscleman)] Ryoujoku no Odoriko | Rape of the Dancer (Dragon Quest IV) [English] [EHCOVE]

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

eri*ire

Pine ni Wakaraseru Hon | A Book About Getting to Know Pine

[Ankoman] Scathach vs Deliquents (Fate/Grand Order)[English]

G-bang!! (Gundam Build Fighters Try) EN

[Anthology] Bishoujo Doujinshi Anthology 5 - Moon Paradise 3 Tsuki no Rakuen (Bishoujo Senshi Sailor Moon)

Kanojo wa Crossdresser

Mukuchi na Ko Niasu

[Takatoma Takama] Koisuru Nettaigyo

Seinou Koujou! | Performance Enhancement!

Joshi Rikujou Koubi

(COMIC1☆6) [C.R's Nest (C.R)] Reika-sama wa Kitto Oppai Ookii! to Iu Hon (Smile Precure!)

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

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