Imouto (Ane) wa Ani (Otouto) no Seiheki o Yugamasetai!

妹(姉)は兄(弟)の性癖を歪ませたい！
VNDB 7.05/10
Dist.

Score distribution Median: 7 Average: 7.19 Bayesian: 7.05 32 votes

10
1
9
2
8
6
7
12
6
6
5
1
4
1
Original Language
ja
Released
2025.03.28
Play Time
11h (4 votes)
Developer
Shirokuma Dango
External Links
vndb

Tags

Protagonist's Non-blood-related Sister as a Heroine3.0 Protagonist's Older Sister as a Heroine3.0 Non-blood-related Brother/Sister Incest3.0 Ear-Cleaning3.0 Protagonist's Younger Sister as a Heroine3.0
+30
Under the Same Roof2.5 Nukige2.5 Binaural Audio2.5 Shimaidon Ending2.5 Single Handjob2.5 ADV2.5 Unavoidable Harem Ending2.0 Heroine with Big Breasts2.0 Only Virgin Heroines2.0 Single Blowjob2.0 Group Sex of One Male and Several Females2.0 Defloration2.0 Adult Heroine2.0 Only Good Endings2.0 Twin Handjob2.0 High School Student Protagonist2.0 Twin Blowjob2.0 Sex at School2.0 Sex with Protagonist Only2.0 Male Protagonist2.0 Highly Animated Sprites2.0 High School Student Heroine2.0 Only Protagonist's Sisters as Heroine(s)2.0 Cowgirl2.0 Shimaidon2.0 Polygamy2.0 Outdoor Sex1.5 Pantyjob1.5 Sexual Roleplay1.5 Spoons1.5
My older sister, Satsuki, is kind, caring, and soothing, and is the embodiment of the ideal older sister. My cute younger sister, Kae, is energetic and tomboyish, and she is attached to me, following me everywhere. I spent happy days surrounded by the two of them and our parents.

... However, there was a secret that only I didn't know about. Satsuki and Kae are the children from my father's remarriage, and are not related to me by blood...

Ever since I found out about this, the sisters have been making advances on me nonstop!? They want to distort my sexual preferences! And so that's the start of my sex life...

Kumami Kae
Kumami Kae
熊耳 花衣
primary
CV:Igasaki Ayaka
Kumami Satsuki
Kumami Satsuki
熊耳 桜月
primary
CV:Igasaki Ayaka
Date Lang Title Type Age Flags Stores EGS
2025.03.28 ja Imouto (Ane) wa Ani (Otouto) no Seiheki o Yugamasetai! - First Press Package Edition complete
dvd		 18+
Open 1
2025.03.28 ja Imouto (Ane) wa Ani (Otouto) no Seiheki o Yugamasetai! - Deluxe Package note complete
dvd		 18+
Open 1
2025.03.28 ja Imouto (Ane) wa Ani (Otouto) no Seiheki o Yugamasetai! - Download Edition complete
in		 18+
Open 2
2025.01.27 ja Imouto (Ane) wa Ani (Otouto) no Seiheki o Yugamasetai! - Trial Edition trial
in		 18+ Free
Open 1
2025.07.17 zh-Hans Jiejie Meimei Xiangyao Niuqu Wo de Xingpi (Unofficial) note complete
in		 FreePatch
Open 1

Original edition

music
Nishizaka Kyouhei Satsuki ED
Orikura Toshinori OP, Kae ED
songs
Igasaki Ayaka OP "Fuwafuwa Fluffy Breath", Kae ED "Ne♡darling!", Satsuki ED "in bloom..."
director
Igasaki Ayaka
art
Ringo Sui
Wanira SD
scenario
Kanno Hifumi
staff
Barairo PrinceLogo design
Harayuka.OP, Kae ED lyrics
Hita ShouSystem script
Igasaki AyakaProducer, planning
JoruSatsuki ED lyrics
KIZAWA studioMovie
M2 Co.,Ltd.E-mote
WaniraColoring
iMel Inc.System management