Nonlinear Positive Observers

[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~

Chou Kyouryouku na Saimin Light wo Te ni Iretande Kyonyuu na Doukyuusei-tachi wo Dorei Choukyou

[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]

Anzu Ame 2

kyoudai da kedo sa re nakere ba etti zya nai yo ne｜虽然是姐弟 但不插入的话 就不算 做爱了吧

[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]

Donzoko made Netorare Ochiru Onna-tachi

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

Splash Contact! Be Positive!! DK Hen

[Uma Namihei] Positive Partner

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~

(C77) [Choujikuu Yousai Kachuusha (Denki Shougun)] MEROMERO GIRLS 2 MUGIWARA GIRLS SIDE (One Piece) [English] {doujin-moe.us}

(C74) [Jack-O'-lantern (EBIFLY, Neriwasabi)] WAY OF THE DRAGON (Final Fantasy XI)

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

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

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

[Hawk Bit (Kouji)] Bishoujo Vampire ni Bonyuu Drink Bar ni Sareru Hanashi ch.5[Chinese][雷电将军汉化]

[花村しゅーぞー] きみができてしまったから

(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]

[Yoma] Sounyuu Teikoku | Tactics [English] (desudesu)

Sub Plus

[Kamitou Masaki] Manami Sensei no Kougaigakushuu Ch. 5 | Manami Sensei's Outdoor Lesson Ch. 5 [English] [hong_mei_ling]

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

[Takeshi Matsu] Love Thief [English] [Leon990 Scanlations]

(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]