Experiment Bug

[Buguon] Yobai Suiren-chan (Pokémon Sun and Moon)

[Minekawa Reeko] Hatsu Taiken THE FIRST EXPERIENCE

怪異のお姉ちゃん

Mama Hun

[BUGGEMAN FACTORY] Ant Nest

[Ouya Onoaki] Mushi Musume | Bug Daughter Ch. 1-4 [English] {Mistvern}

Bug - Chapter 3

[Azukiatto Chinko] [エア冬コミ】ぬえくんのちんこ狩り本 (Touhou Project)

[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week Ch. 1 (COMIC Grape Vol. 16) [English] [PSYN] [Digital]

BugBug 1997-07

(C86) [We are COMING! (Various)] Touhou Kouousei (Touhou Project) [English] [robypoo]

I was a bride when I became a woman? First experience with my sister's fiancé 3

My Stomach is not a Breeding Ground for Bugs

[Kazan no You] Bug Art Online 2.0 (Sword Art Online) [English] [Digital]

Adult woman who volunteered for a sexualoid remodeling experiment

B.O.W And Human Crossbreeding Experiment Report

(Kouroumu 5) [Divine Fountain (Koizumi Hitsuji)] Hypnotic Taming (Touhou Project)

[GABUGABU (GABURI)] Musuko no Asadachi ni Doki Doki Shichau Okaa-san [Chinese] [Digital]

(C87) [Nobita Graph (Ishigana)] IT WAS A good EXPERiENCE (Aikatsu!) [English] [Facedesk]

[TANABE] Ougon Taiken - Gold Experience

[Ray-Kbys] Kokoro-chan no Muhyoujou o Zenryoku de Kuzusu Kokoromi | The Experiment to Completely Destroy Kokoro-chan's expressionless face (Touhou Project) [English] [desudesu]

TINY MAGIC

BugBug 2001-06

Bug nara Shikata ga nai!

Wo De Du Zi Cai Bu Shi Chong Zi De Fan Yu Chang | My Stomach is not a Breeding Ground for Bugs

Iruikanintan

Ougon Taiken 2 - Gold Experience 2

(C84) [Bug (Momono)] Kimi no Iru Heya (Persona 4)

Ryoujoku Rensa 06

Extreme Sexual Torture Human Experiment 2

Rio-chans First Experience

Ougon Taiken! - Gold Experience

Natsu No Taiken | Summer Experience

[Inaba Cozy] Jitsuroku! Taiken Chikan-Densya | Authentic Account! Experience! Molestation Train (Mesuiki!! Nyotaika Yuugi) [English] [desudesu] [Digital]

Yuukarin wa Boku no Pet

[Madou Shiryoushitsu (Arashi-D-Akira, Sasaki Teron, emina)] Yosuzume ha Hikaru Hotaru wo Hossuru ka (Touhou Project)

[Michiking] Ane Taiken Shuukan | The Older Sister Experience for a Week [English] [PSYN] [Digital]

Touhou Honmono × CJD Goudou Gensou Shoujo ha CJD ga Osuki 2

[Anthology] Kinshinsoukan & SM Taiken 2 -Incest & SM Experience 2-

Midori Kari Ni

(Kouroumu 9) [Beniiro Kaitenkikou (Seki)] ♂♀ (Touhou Project)

Rinze to Chiyuki no Ecchi Ecchi Massage Taiken - Rinze and Chiyuki Sexual Massage experience

(Shuuki Reitaisai) [Itou Life] Yasashiku shite ne Satori-sama + Itou Life Rakugaki Bon Soushuuhen (Touhou Project)

[Tennen Buri] Imouto ★ LOVE Experiment

experiment

Eroge Sekai de Nyotaika Bug!! | The Feminization Bug in the Eroge World!

(C58) [BLACK DOG (Kuroinu Juu)] GOLD EXPERIENCE (Bishoujo Senshi Sailor Moon) [Chinese] [Incomplete]

[CANDY POP (Harukaze Unipo)] 39℃ no Torokesou na Hi (Touhou Project)

[Hermit Side] Yuakinkin ( Touhou Project )

Kabane Hanshoku Jikken | Experimento de reproducción Kabane

Toaru Saten no Experience - Saten's Experience.

[Nogiwa Kaede] Sister Complex (COMIC Anthurium 2018-01) [English] [Digital]

(Shuuki Reitaisai) [Yakouchuu (Ryuujouhan)] Wakurankei (Touhou Project)

Manga Erotopia 1998-10

(C81) [Nukoo-sama Paradise] Cirno no Hoken Taiiku (Touhou Project)

(C87) [Gainamon (Natsu no Koucha)] Sakusei Quartet (Touhou Project) [English] {biribiri}

[Shindou Hajime] Impregnation Experiment Ania (Nakadashi Haramase Vol. 4) [English] =LWB=

[Michiking] Ane Taiken Jogakuryou 1-5 | Older Sister Experience - The Girls' Dormitory [English] [Yuzuru Katsuragi] [Digital]

Yuuka-san to. | 和幽香小姐一起

BugBug 2001-05

(C88) [Candy Pop (Itou Ei)] Bugyou-chan o Damashitai! (Mushibugyo) [English] [desudesu]

Horoyoi Yukata YuuWrig to Icha Love

Futanari Musume to Hatsujou Usagi

(Reitaisai 9) [Riguru sou zeme Tomonokai (Takara Akihito, Deyukushi, bun)] Riguru Musou -History of the Moon 2- (Touhou Project)

[Tenpura Kobo] Watashi no Nude Model Taiken! | My Nude Modeling Experience! [English] [SaHa]

Ryoujoku Rensa 04

(C86) [Dr. VERMILION (Petenshi)] EXPERIMENT (Toaru Kagaku no Railgun) [English] =LWB=

Kimi Nashi ja Irarenai

PTA ni wa iwanaide! 3

[Espoir no Okashi (Pokoten)] 1-nichi Nyuugyuu Taiken ~Oishii Milk ga Dekiru made~ | 1-Day Ranch Experience ~Let's Get Some Delicious Milk!~ [English] [Digital] version B

(Shuuki Reitaisai 3) [Chicken Nugget Gyuuniku Aji (Sadahiro)] FEMALE MALE (Touhou Project)

BugBug 2000-10

Skeb no Ecchi na Hon

The poster girl of Erotic Dream Paradise

BUG ART ONLINE 1.5 Game Time

Rape Experiment

[Ameshoo (Mikaduki Neko)] Touhou TS monogatari ~ wriggle-hen ~ (Touhou Project)

[Michiking] Ane Taiken Ganbou | The Desire For The Older Sister Experience (COMIC Anthurium 2017-02) [English] =TLL + CW= [Decensored] [Digital]

Nureru Kiri no Mizuumi

(C86) [FreeStyleQuartet (Kuusou)] Ari To Kirigirisu

CENTIPEDE Descent

Final Mission

[FANBOX] (Kawayabug) Mob Oji ②/R18/Manga/8p (Touhou Project)

(C81) [Wriggle Souzeme Tomonokai (Various)] Wriggle Musou Kami TEN DESIRES (Touhou Project)

BugBug 2011-11 Vol. 207

(C66) [Luft Forst (Various)] Moe Touhou Gensoukyou - Ura Touhou (Touhou Project)

Otosare Kanojo

[7zu7] Big Bug Lovers (COMIC BAVEL 2016-03) [Chinese]

[BUGGEMAN FACTORY] Serket's Nest

[Ooi Hanimaru] Experi

Loli Babaa ni Taberareru 2

[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 4] | Perverted Hypnosis Experiment [Case. 4] (Tousaku Saimin Jikken - Nakadashi Oshioki Bukatsudou) [English] [desudesu]

(Reitaisai 8) [Musashi-dou (Musashino Sekai)] Yukapai (Touhou Project) [English] [FUKE]

[GOLD DUST (Tange Suzuki)] Ougon Taiken 2 - Gold Experience 2 [Chinese] [臭鼬娘漢化組]

Super Wriggle Temple

Itou Life Rakugaki Book 2

[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 11 (Touhou Project) [Digital]

(Reitaisai 8) [Musashi-dou (Musashino Sekai)] Yukapai (Touhou Project)

(C89) [Sorabatake (D@i)] Touhou Youchuutan (Touhou Project) [Chinese] [瑞树汉化组]

[Misawa Hiroko] Onee-san no Fude Oroshi | First Sexual Experience With Sister (COMIC Himezakura 2005-04 Vol. 004) [English] [HT Manga]

Touhou Kemonoka Goudou

(Shuuki Reitaisai 5) [Trouble Makers (Hijikawa)] NOT BAD DAY 7 (Touhou Project)

(C84) [Itou Life] Wriggle-san ga Iu koto Kiite kureru Hon (Touhou Project)

[1787 (Macaroni and Cheese)] Watashi no Me wa Anata dake wo Mitsumeru (Touhou Project)

Shounen Experiment Kento 1

[Takenoko Seijin] Dokidoki! Kanbyou Taiken! | An Exciting Nursing Experience! (Going Otome) [English] =LWB=

Bug is Deadlock | 行错路入死局

kou iu no ga ii no

Amazuppai Keiken | Sweet & Sour Experience

Kyodai Mushi no Kouhai-jou | Giant Bug's Cross Breeding Location

上学途中遭遇转角KISS的可能性有多大？实验 |Toko Tochu no Deai Gashira no Guzen Kiss wa Ariuruka? - The "Can an Accidental Collision on the Way to School Result in a Kiss?" Experiment