Nonlinear Positive Observers

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

[Fuyuno Mikan] Best ☆ Position (Chiisakutemo iijanai!) [English] [Rin]

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

Cowgirl’s Riding-Position Makes Me Cum | Jouba Joshi ni Kijouraretai tsu! Ch. 13-15 [English]

FGO Se-Geppu Shuu

Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth

Ore no Position Socchikayo!?

[Nohri Isawa] Naisho no Kansatsu Nikki (Secret Observation Journal) [English] [Mistvern]

[Tonchisuke] Dickloving Caterpillar

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

Iseria Fukusuukan Manga

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

Hinoe San hold you in the cowgirl position

(C91) [Gambler Club (Kousaka Jun)] PM GALS Serena Final Stage (Pokémon)

[Karasu] position change [chinese] [丧尸汉化]

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

[Naraku No Nimotsu] RanDouji (Various)

[System Speculation] Asuka Ga Oyome Ni Yatte Kita (Evangelion)

[Tuna Empire] MISSIONARY POSITION (Girls forM Vol. 06) [Chinese]

[KES (Keisuke)] Splash Contact! Be Positive!! DK Hen [Digital]

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

(COMIC1☆4) [Ninokoya (Ninoko)] Steins;Gate Sairokubon ~Yorozu Gozen San Yon~ (Steins;Gate)

Cowgirl’s Riding-Position Makes Me Cum | Jouba Joshi ni Kijouraretai tsu! Ch. 16-18 [English]

Hazukashii Chibusa Chapter 5: Company House Wife ? Youko ~Afternoon Cowgirl Position~

(C55) [Nihon Waru Waru Doumei (Arima Keitarou)] LIE III His Position / Her Situation

Otokonoko AV FGO Kosu moso hon

Cowgirl’s Riding-Position Makes Me Cum | Jouba Joshi ni Kijouraretai tsu! Ch. 34-37 [English]

[YUUKI HB] Jouba Joshi ni Kijouraretai tsu! | Cowgirl's Riding-Position Makes Me Cum Volume 1 - 8 [English] [Decensored]

Cowgirl’s Riding-Position Makes Me Cum | Jouba Joshi ni Kijouraretai tsu! Ch. 9-12 [English]

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

[PH (Tam)] Zoku Konnichiwa Positive Sensei (Sayonara Zetsubou-sensei)

[Ashika Nozomu] Negative-chan to Positive-kun ~Joushi no Are o Sawatte Kaeriuchi!?~ | 消极小姐和乐观先生~触摸上司的那个并进行反击!?~ 1-5 + Extra [Chinese] [莉赛特汉化组]

[Takano Yuki] Otetetsunaide (Chichi-Otome) [English] [Digital] {Hennojin}

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

(C69) [SMASHING PUMPKIN (Hiiragi Masami)] Absolute Positive (Makai Tenshi Djibril)

[Satou Chagashi] Positive Lesson

P3

Honor Student in the Quicksand Observation Booth

(C70) [Garou Kissa Hapido (Takeshita Kenjirou)] Ai (Jigoku Shoujo)

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

[guiltychain (Aoi Jun)] positive [Digital]

[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]

ATTACK POSITION 1

Shokurei

Posi x Com - positive complex

Cowgirl’s Riding-Position Makes Me Cum | Jouba Joshi ni Kijouraretai tsu! Ch. 5-8 [English]

Ano Hi no Koukai no Tsuzuki | Lingering Regret From That Day

Be positive!!2

Sex Position 2

[Yamamoto Zenzen] Aragae!Kinnikujyo no Mount position!! (COMIC アンスリウム 2022年3月号) [中国翻訳] [DL版]

Peaceful Snail Alien Observation Logs

Sex Positive

Karyou Gakuen Shotoubu Vol.11

[Honpo KES] Be Positive!!

[ppatta] Yasei Ningen Kansatsu Nisshi | Wild Human Observation Record [English] [Digital]

(Reitaisai 8) [LeimkissA (Nekohane Ryou)] Reversal Position (Touhou Project)

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

Aragae! Kinnikujyo no Mount position!! | Resist! A Muscular Woman's Mount Position!!

Maid Flandre Kansatsu Nikki - Maid Flandre observation diary

[PH (Tam)] Konnichiwa Positive Sensei (Sayonara Zetsubou Sensei)

Kaiun Miracle Positive Option

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

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

[KES (Keisuke)] Splash Contact! Be Positive!! DK Hen [JP]

Sonia's pokemon observation gone wrong

Cowgirl Position

[CG17][缩小的我与恶魔的毕业考试 第05试]

Hoshizora Slave Soshuhen

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

Dekiai Kansatsu Nikki | A Doting Mother’s Observation Diary

Heat 8 - My Wonderful Librarian Pt2

[Akatsuki Souken] Tsuma ga Minami no Shima de.. | 妻子在南方的岛上…… [Chinese]

Yabai!! Hadaka de Densha ni Notchatta

(C81) [Style-C3 (Koshiki Yuichi)] RURI & PIG (Martian Successor Nadesico)（个人兴趣汉化）

Cowgirl’s Riding-Position Makes Me Cum | Jouba Joshi ni Kijouraretai tsu! Ch. 1-4 [English]

(C87) [Water Garden (Hekyu)] Active Positive (Strike Witches)

Saikai Melancholy - Melancholy Reunion

Negative x Positive

(COMIC1☆7) [Kaisen Teikoku (Sakasana)] Neutral Position (Saki) [English] [Yuri-ism]

[Meikyukoubou (Ishizaka koji kiyomi)] ATTACK POSITION 1 (Yu-gi-oh) [English]

(C66) [Mystery Clock (Matsuno Megumi)] RENDEZVOUS (Deus Machina Demonbane)

[Tuna Empire] MISSIONARY POSITION (OMA-JYU) [Chinese] [Dororo君个人漢化]

Observation Picture Diary of Training a Pig

[Uma Namihei] Positive Partner

[dismassd] Amazon Position (Hololive)

MISSIONARY POSITION

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

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

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

雛ちゃんの短い漫画

Suisei Observation

Yokubari Position

Splash Contact! Be Positive!! DK Hen

Saimin Kazoku ~ Saiminjutsu o Tsukatte Ore wa Hito no Kazoku o Jibun no Mono ni Shita

Cowgirl’s Riding-Position Makes Me Cum | Jouba Joshi ni Kijouraretai tsu! Ch. 22-24 [English]

Cowgirl’s Riding-Position Makes Me Cum | Jouba Joshi ni Kijouraretai tsu! Ch. 28-30 [English]

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

[Akishima Shun] S·E·O Position

Zoku Konnichiwa Positive Sensei

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

Kurumi joucho | Walnut Emotion

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

[HUQU] Sex Position 2 (Girls' Frontline) [English] [Decensored]

(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]

Be Positive!!

Position

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

[guiltychain (Aoi Jun)] Positive Final [Digital]

Aragae!Kinnikujyo no Mount position!!

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

[PONPON] Positive!

Cowgirl’s Riding-Position Makes Me Cum | Jouba Joshi ni Kijouraretai tsu! Ch. 19-21 [English]

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

(COMIC1☆7) [Kaisen Teikoku (Sakasana)] Neutral Position (Saki) [English] [Yuri-ism]

(C80) [BooBooKid (PIP)] Aki to Mikage ni Iroiro Shitemita. | The Various Positions of Aki and Mikage. (Yu-Gi-Oh! 5D's) [English]

[HUQU] Sex Position 3 (Girls Frontline) [English]

Eeeegui Kijoui de Shibortotte Kuru Hinoe-jou | Hinoe San hold you in the cowgirl position

[Wanriky] HIV Positive (South Park) [JP]

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

Majuu Jouka Shoujo Utea Melonbooks Tokuten Shousasshi

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

Chichi Dantou Dainikan

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

[Attack Position] Blue Bull (神羅万象)

Kodomo Orc ni Kanzen Ochisaserarete Netorareru Mesu Elf

[Torochio] A story about being milked by Pi-nyan in a face-to-face position.

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

Himawari Kansatsu Nikki | Sunflower observation diary

The captain of student council who did dohamari gives the position of the So to Rev. earpick earpick Akume

Iori-kun to o tsukiai

Positive

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

Honor Student in the Quicksand Observation Booth =LWB=

(Puniket 14) [BBB-Extra (Chuushin Kuranosuke)] Sakura-chan ga Taihen na Koto ni Nacchau Hon. 2 (Card Captor Sakura)

(Comic Party) [Peace Maker (Albert Company)] POSITIVE PLANS (Shizuku)

[Takada Kouichi] Lab Coat Female Observation [ENG]

Observer ni Kansatsu Sareru Deutschland-kyuu Shimai

Cowgirl’s Riding-Position Makes Me Cum | Jouba Joshi ni Kijouraretai tsu! Ch. 25-27 [English]

Ijimekko Omake

[Chiba Jiro] Were-Slut 8 (English)

[YUUKI HB] Jouba Joshi ni Kijouraretai tsu! | Cowgirl's Riding-Position Makes Me Cum Volume 1 - 10 [English] [Decensored]

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

(C68) [Juicy Fruits (Satomi Hidefumi)] Be Positive! (ToHeart 2)

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

MM2-gou

[Tuna Empire] MISSIONARY POSITION (Girls forM Vol. 06) [English] [maipantsu]

You Katsuragi - Honki Shiru

Kemonogatari Tsuika

アシラさんが大変です!×2

(C89) [Takanaedoko (Takanae Kyourin)] Omoide o Kudasai (Granblue Fantasy) [Chinese] [脸肿汉化组]