[Ichiokunen Wakusei] Erokubo (THE IDOLM@STER CINDERELLA GIRLS)
Naked Life | 赤裸裸的偷拍直播
(C88) [Tiramisu Tart (Kazuhiro)] Inran Elf Oyako to Orc
Poplar to Oji-san
[Momoyama Jirou] ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~ [English] [desudesu]
Onna Yuusha ni Tensei Shitara Mazoku no Tsuma ga 5-nin mo Irurashii 2 | 我轉生成爲女勇者后魔族的妻子居然有5人 2
Kouan no Mesu Gorilla
[Mochi] Breeding Girls (COMIC Prism Vol. 1 2010 Winter) [English] [Kusanyagi]
Sonia's pokemon observation gone wrong
[NeonSign (DRE)] Neon's Report - Fukugougata Shukushou Gas no Kouka Sokutei | Neon's Report - The Observer Effect On Shrinking Gas [English] [Anonymous] [Digital]
Order of Night
[Manabe Jouji] Kanojo de Ippai 2 - Ch. 10-12 [English] {Ochimusha}
[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]
Kougami Seinen no Koi, Fujiki Shounen no Ai
[dollaya1919] TransfurGirls Auction : 02
Himawari Kansatsu Nikki | Sunflower observation diary
Chiisana Master to Onee-chan Servant
[Kanbotan (Yuchi)] Imouto ga Yandeite Ane ha Taihen desu. [Digital]
[Ameyama Denshin] Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth (ANGEL Club 2015-07) [English] =LWB=
[Otono Natsu] Hataraku Onnanoko -Onnakyoushi Hen-
搾乳体験
GiriGiri Sisters 4 - Sisters4
(Comitia100) [Metiorite Observation Center(Mi no Ji)] Mimesis
Oideyo Bitch Island Ch. 2
Inshuu no Toriko -Chounyuu Suieibu Totsuzenheni-
Neteiru Yuujin o Kimochiyoku Saseteageru Hon.
(C69) [Leaz Koubou (Oujano Kaze)] Baral no Hanazono (Super Robot Taisen)
[Aoki Kanji] Perori Hisoyaka (Manga Bangaichi 2014-07) [English] {hardicondor}
(C92) [Tetchan Hato (Minasuki Popuri)] Himawari Kansatsu Nikki | Sunflower observation diary [English] [ATF]
[Sanbun Kyoden] Observer (COMIC HOTMiLK Koime Vol. 5) [English] [Digital]
(C83) [Watosato (Sugiura Sen)] Yae-chan Kenbunroku!! | Yae-chan Observation Record!! (Ganbare Goemon) [English] =TV + Chocolate=
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
[Hara Shigeyuki] Abunai Hitozuma - Shouko no Bouken [Digital]
[Kurubusi-kai] Suisei Observation (Rozen Maiden) [ENG]
Futanari dorei gakuen-ka keikaku 5
[Mokko Rich Vanilla (Mokko Ritchie)] Gal-chan no Chinkatsu Nikki 2 - Takahashi Hana Hen
Sennyuu ni Shippai Shimashita.
Girl's responsibility
[Elfellatio (Jajala)] Helper☆ Elf Maid | Semen Loving Elf Maiden's Daily Household Chores [English] [Redlar]
[Kharisma Jati] Cannibal Teacher [Chinese] [沒有漢化]
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki | Observation Picture Diary of Training a Pig (Accel World) [English] [biribiri]
(C77) [VENOM (Mori Marimo)] LOVE+H Rinko (Love Plus) [English] {YQII}
ABDUCT~Ike Nai Shiiku Kansatsu ~ | ABDUCT ~The Wrong Breeding Observation~
Suisei Observation
(Reitaisai 7) [Newtype Kenkyuujo (Kotowari)] Toramaru P! (Touhou Project) [English]
Sanae-san to Himitsu na Omikuji
(CR27) [Abura Katabura (Papipurin)] Kasumi Jigoku Hen (Dead or Alive)
[V . Heracles (Shimada Kazuma)] 01 DIGITAL (Neon Genesis Evangelion)
[Fry Dish (Jakko)] ニアちゃん本 (Pop'n Music) [Digital]
Raku 13
[Kisaragi Gunma] Kouyaku Genshu | Public Commitment Strict Observance (Comic Megastore H 2004-05) [English] [SaHa] [Decensored]
Futanari Beach Police no Oshigoto
Kamieshi Nuranura
Teni Shita Isekai de Mesu Atsukai Sareru Otoko no Ore, Party Kunda Onee-san Futari ni Kanzen Haiboku
Takabisha na Tsuma no Torisetsu ~Mikaihatsu datta Tsuma no Seikan Zenpen~
(Kouroumu 13) [Konpekitou (Touya)] Maid Flandre Kansatsu Nikki - Maid Flandre observation diary (Touhou Project)
Watashi no Kuroi Bara no Hime | My Black Rose Princess
Mirai Chirari =White Symphony=
Perfect Half Ch.1-8
[Endless Requiem (yasha)] Kero-chan to Kozukuri Shimasho (Touhou Project) [Digital]
[Kirihara You] Itsumo to wa, Chigau Kimi to. (COMIC Koh 2018-01) [Chinese] [把生肉放到鍋子裡涮就變成熟肉的的滾燙高湯漢化煮] [Digital]
(C89) [Banyuu (Aoi Levin)] Futari de Dekiru Koto (High☆Speed! Free! Starting Days)
Honor Student in the Quicksand Observation Booth =LWB=
A-G Super Erotic 4 [English]
Otaku-Kun ni Tsugou no Yosugiru Amaama Gal Kanojo
[Supe (Nakani)] Imouto no Oppai ga Marudashi Datta Hanashi 4 [English] [desudesu] [Digital]
Taiyou no You ni
(C79) [MOMONGA-CLUB (Hayashibara Hikari)] Roughly
Tonari no Onee-chan ga Boku no Katei Kyoushi ni Natte Sukoshi Tatta Koro no Hanashi | 邻家的姐姐成为我的家庭教师不久后的故事
Kill Me
Honor Student in the Quicksand Observation Booth
Chikyuugai Seimeitai
Toile ga Nai! 1 | 沒有廁所!1
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) | Fumi-chan's Observation Diary (Top) [English] [desudesu]
(Reitaisai 15) [Hirojuu Renshuuchou (Hiroya)] Pet Satori (Touhou Project)[Chinese] [Kanade汉化组]
Okaa-san to John - Mama & Jhon