[Oremuha X (Kikuchi Tsutomu)] RIKKA RIKKA (D.C.III ~Da Capo III~) [Digital]
(C86) [waterwheel (Shirota Dai)] Suguha-chan Kansatsu Nikki | Suguha-chan Observation Diary (Sword Art Online) [English] {doujin-moe.us}
Mobu Ojisan to Iku Ningen Kansatsu Baraeti Sai Gen Owari Ichi-hen
[Kuritsu Yoshihiro] Marutto Kansatsu♡ Inkou Kyoushitsu - Let's Observe a Public Fuck in a Classroom
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) | Fumi-chan's Observation Diary (Top) [English] [desudesu]
[S3B (swzw)] Kenshou!! Gakkou no Ero Fushigi!! [English] [Thennos Scans] [Digital]
(C93) [TMG (Tsumugi)] Naresome (Touken Ranbu)
Honor Student in the Quicksand Observation Booth =LWB=
Observer ni Kansatsu Sareru Deutschland-kyuu Shimai
[FEI] Sensei no Himitsu Jugyou | Sensei's Secret Lesson Ch. 1-4 [English] [Lazarus H]
Festa, Festa, Festa!!! DereMas Soushuuhen
Akiko-san to Issho 16
[Sanbun Kyoden] Observer (COMIC HOTMiLK Koime Vol. 5) [English] [Digital]
Honto no Aitsu Kouhen
Junjou na Ai
Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth
Shirotsumekusa no Koibumi | White Clover and Love Letter
Kashima-san wa Teitoku ga Osuki
(C79) [Arisan-Antenna (Koari)] Otonashi Santa (THE iDOLM@STER)
My dear brother
[Gin Eiji] Tomodachi no Okaa-san to… [Chinese] [零食汉化组]
[Kurubusi-kai] Suisei Observation (Rozen Maiden) [ENG]
Ureshii Kao wa tyanto Dekinai | 笑顔難展
Sonia's pokemon observation gone wrong
Observation Picture Diary of Training a Pig
(C88) [Nounai Ekijiru (Somejima)] Sennou Dashin no Shou (Shinrabanshou Choco)
yukiguni LOVER
Inbo No Yorimichi
Yarazu no Shunrin
Inma made Aru
MRT NTR マルティナネトラレ
(C95) [BEAT-POP (Ozaki Miray)] Crazy Rendezvous
(C73) [Dear (Suzumiya Botan)] Mousou no Sekai (Vocaloid)
Mikakunin de Juukankei
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki | Observation Picture Diary of Training a Pig (Accel World) [English] [biribiri]
(SC45) [Ichinichi Sanjou (Jinguu Kozue)] Jaja Uma Narashi (Ace Attorney)
[Kon-Kit] AV-jou Kayano Ne-ko (Comic Shigekiteki SQUIRT!! Vol. 04) [Digital] [Incomplete]
Suisei Observation
[Ameyama Denshin] Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth (ANGEL Club 2015-07) [English] =LWB=
Maid Flandre Kansatsu Nikki - Maid Flandre observation diary
Raikou Mama ni Okasareru Hon
[Amatarou] Mahiru ne! | Mahiru's Nap! (COMIC Megastore 2007-05) [English] [Kusanyagi]
(Kouroumu 13) [Konpekitou (Touya)] Maid Flandre Kansatsu Nikki - Maid Flandre observation diary (Touhou Project)
Nyou-ken! Chapter 3
[NeonSign (DRE)] Neon's Report - Fukugougata Shukushou Gas no Kouka Sokutei | Neon's Report - The Observer Effect On Shrinking Gas [English] [Anonymous] [Digital]
My Lovely Ultra Super Angel Kitashirakawa Sensei
[Hira Taira] Maji de Bitch na Ana ~Aneki ga Konna ni Erokatta nante!~ 2 [Chinese] [走火入魔而不小心玩出火的弟弟君個人漢化]
Mojidoori! Nandemo Shite Kureru Otetsudai-san.
[Agata] Naisho no Kakurenbo (COMIC Megamilk Vol.18)
[Amano Youki] Hanjuku Sengen!
Yokubou no Monshou Senka no MiniSkir Heroine 3
(C91) [Kaigansen (Sakagami Umi)] GalPa! 2 [English] [Redlantern]
(COMIC1☆14) [Oneekyou (ML)] Rojiura no Mesuneko (Gegege no Kitarou)
[Yoshihara Maito] Imouto x 3
Seiya x Saori
ABDUCT~Ike Nai Shiiku Kansatsu ~ | ABDUCT ~The Wrong Breeding Observation~
Gaticomi Vol. 26
[Momoyama Jirou] Jinbobo ~Abunai Shiiku Kansatsu~ | Jinbobo ~The Dangerous Breeding Observation~ [English] [desudesu]
Anetoris - Chapter 8
[Mori Takuya] Konna Ko ni Shita no Oniichan desho!! Ch. 1 [English] [Dark Mac + CW]
Hakuchuugetsu | Midday moon
[Kongari Tokei] Kino no Tabi - Fuck Me Please!! & Give Me Gas!! (Kino no Tabi)
Souda... Roshutsu Shiyou! 7 | I Know... I'll Expose Myself!! 7
Himawari Kansatsu Nikki | Sunflower observation diary
(Comitia100) [Metiorite Observation Center(Mi no Ji)] Mimesis
ドスケベ生イキ動画~過激淫魔♂配信者の末路~ 第1話
Monthly Vitaman 2007-09
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
[Amano Kazumi] Ota Imouto ga Namaiki Sugite Meiwaku Sugiru (COMIC Shingeki 2013-07) [English] [freudia]
Ekinite
White Angel
(C85) [Ichigohou (Shiraichigo)] KOTORI 100% (Rewrite)
Aqua Bless4 - Twins Pt1
[Momoiro Manjiru] Nikushokujoshi | Carnivorous Girlfriend (COMIC Aun 2012-09) [English] [Life4Kaoru]
Hatsujouki no Sugoshikata | How to spend your time during estrus
Melty Heart
Okubyou de Sunao na Kimi e
[Kisaragi Gunma] Kouyaku Genshu | Public Commitment Strict Observance (Comic Megastore H 2004-05) [English] [SaHa] [Decensored]
[Mitarashi Club (Mitarashi Kousei)] Akiko-san to Issho 27 (Kanon) [Chinese] [无毒汉化组]
(C93) [Yaki Tomahawk Steak (Yakitomato)] Sweet Mash Valentine (Fate/Grand Order)
[Mori Marimo] Seiso de Midarana Kanojo [Digital]
[Momoyama Jirou] ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~ [English] [desudesu]
MUKYUxMUKYU
[Kyougetsutei (Miyashita Miki, Sakumi)] Kotobuki Juuhachiban Shoubu (Sakura Taisen)
[Kisaragi Gunma] Kouyaku Genshu | Public Commitment Strict Observance (COMIC Megastore H 2004-05) [English] [SaHa]
(SC49) [Marked-two (Maa-kun, Juuichijou)] Fumi-chan no Kansatsu Nikki (Ge) | Fumi-chan's Observation Diary (Bottom) [English] [desudesu]
Ponkotsu Succubus-chan | 廢柴小魅魔
Kashima-san to... | Doing It With Kashima-san
(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki | Sunflower observation diary [English] [ATF]
(C82) [Digital Accel Works (INAZUMA.)] INAZUMA MARCHEN WORLD (Smile Precure!)
Lucid
(C64) [kodomo challenge (Various)] natsu no kansatsu nikki | Summer observation diary (Original) [English]
(Futaket 16.5) [HTSK (Rihito Akane)] HTSK11 (Puella Magi Madoka Magica)
Yappa Homo Janee ka!
[AbyssDragon. (Angel Dust)] Souken Omoi Kane (Touhou Project)
(C85) [Wish ~Kibou no Tsubasa~ (Sakurano Ru)] Make Love Not War! (Kantai Collection -KanColle-)
Level Mitsugi Yuusha | The Level-Tributing Hero
[SAIGA dou] Zubunure Seifuku Musume ni Biyaku o Nomasete Renzoku Nakadashi ~Rumi-chan wa Yokkyuu Fuman~ [English] [Fated Circle]
Mama to Yobanaide - Chapter 2
[Raguchu] Inazuma-chan ga… (Kantai Collection -KanColle-)
ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~
ZuruMaa
(C83) [Watosato (Sugiura Sen)] Yae-chan Kenbunroku!! | Yae-chan Observation Record!! (Ganbare Goemon) [English] =TV + Chocolate=
Jinbobo ~Abunai Shiiku Kansatsu ~ | Jinbobo ~The Dangerous Breeding Observation~
(SC2019 Summer) [Chichiguni (Aono Keita)] Laphicet Tsumamigui (Tales of Berseria)
[Shoryutei Enraku] Transient Mother [English][Decensored]
(COMIC1☆2) [Milk-Size (Karin Akira)] Costume Maniacs 05
[ppatta] Yasei Ningen Kansatsu Nisshi | Wild Human Observation Record [English] [Digital]
Eiken Makaizou 2