Nonlinear Positive Observers

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

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

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

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

Himawari Kansatsu Nikki | Sunflower observation diary

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

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

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

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

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

Dekiai Kansatsu Nikki | A Doting Mother’s Observation Diary

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

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

Splash Contact! Be Positive!! DK Hen

COMIC Masyo 2016-02

[Uma Namihei] Positive Partner

(Futaket 11) [Kinokoya(Kari) (Kinokoya)] Chingirls - Happy Birthday Onee-sama Ai no Chinkasu Soap Hen - [English]

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

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

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

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

Maid Flandre Kansatsu Nikki - Maid Flandre observation diary

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

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

Dawn Of The Silver Dragon Vol4 - Final Chapter

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

(Shuuki Reitaisai 5) [YuKi-IRo (Yukiusagi.)] Hoshigari Shion-chan (Touhou Project)

Koki Watashi Relay

Kaiun Miracle Positive Option

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

Observer ni Kansatsu Sareru Deutschland-kyuu Shimai

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

Positive

[Honya no Hidari Click (Honya)] Tonari no Sekibanki (Touhou Project) [Digital]

Watashi no Karada, Okashi Shimasu. Jiraikei Joshi Hen

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

(Dai 14-ji ROOT4to5) [TORINIKU(Hanichiki)] Miwaku no o Neko-sama (Fate/Grand Order)

Yubisaki ni Kiss shite

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

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

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

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

[Kawai] QO - Monster Sex.

(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]