Onii-chan no Seiheki, Watashi ga Mitsukete Ageru♪ ~Kyou kara Boku wa Imouto no Omocha~

お兄ちゃんの性癖、私が見つけてあげる♪ ～今日から僕は妹のオモチャ～
Onii-chan no Seiheki, Watashi ga Mitsukete Ageru♪ ~Kyou kara Boku wa Imouto no Omocha~
Onii-chan no Seiheki, Watashi ga Mitsukete Ageru♪ ~Kyou kara Boku wa Imouto no Omocha~
VNDB 5.90/10
Dist.

Score distribution Median: 6 Average: 5.88 Bayesian: 5.90 42 votes

10
2
9
2
8
3
7
9
6
11
5
8
4
2
3
3
2
1
1
2
|
EGS 55/100
Dist.
Score distribution Median: 55 Average: 56 Bayesian: 61.48 21 votes
90-99
2
70-79
3
60-69
2
50-59
8
40-49
4
30-39
2
Original Language
ja
Released
2019.09.06
Play Time
1h (1 votes) (EGS: 2h)
Developer
Appetite
Publisher
enMonolith Translations
External Links
vndb

Tags

Blood-related Brother/Sister Incest3.0 Only a Single Heroine2.7 Only Younger Heroines2.7 Male Protagonist2.5 Protagonist's Full Sister as a Heroine2.5
+35
Protagonist's Younger Sister as a Heroine2.5 Nukige2.3 Anal Toys2.0 Vibrators2.0 Sixty-nine2.0 Pregnancy2.0 Sex at School2.0 Legwear Footjob2.0 Heroine with a Fang2.0 Standing Sex2.0 Anal Object Insertion2.0 Doggy Style2.0 Pregnant Sex2.0 Sitting Sex2.0 Single Boobjob2.0 Inbreeding2.0 Pregnancy Ending2.0 Yandere Heroine2.0 Bondage2.0 Bukkake2.0 Only Blood-related Heroines2.0 Few Choices2.0 Heroine with Big Breasts2.0 Interracial Sex2.0 Twin Tail Heroine2.0 Bathroom Sex2.0 Missionary Position2.0 Only Virgin Heroines2.0 Masturbation in front of an Audience2.0 Ahegao2.0 Background Moans2.0 French Kiss2.0 Single Footjob2.0 Sex on Toilet2.0 Discreet Sex2.0
"Hmm... So this is what you were doing, big brother..."

The image on the computer monitor showed my sister in an indecent state.
Well, it was a photoshopped image, but...

I was masturbating while using my younger sister, as a sexual object.
And then, of all things, she saw me in the most unwanted state.

"Wow... You went to the trouble of making something like that and masturbating using your sister as material, big brother... Gross."

My sister's scornful gaze and words...
And then my sister hit me with the final blow.

"What will happen if our mom hear about this? We might get kicked out of this house, big brother."

"I'll do anything, so just don't tell our mom... Please let me off the hook this time."

I pleaded with her with a bowing heart.

"Hmm, you'll do anything for me... Then..."

And so began my days of being at my sister's mercy...

Tachibana Rikka
Tachibana Rikka
橘 立華
primary
CV:Momose Hina
Tachibana Tomoya
橘 智也
main
Date Lang Title Type Age Flags Stores EGS
2019.09.27 ja Onii-chan no Seiheki, Watashi ga Mitsukete Ageru♪ ~Kyou kara Boku wa Imouto no Omocha~ Package Edition complete
cd		 18+ Res
Open 2
55
2019.09.06 ja Onii-chan no Seiheki, Watashi ga Mitsukete Ageru♪ ~Kyou kara Boku wa Imouto no Omocha~ Download Edition complete
in		 18+ Res
Open 6
55
2024.07.13 en I'll find your fetish, Onii-chan♪ Starting today, You'll be your little sister's toy~ (Unofficial) complete
in		 18+ Voice
2024.10.05 en I'll find your fetish, Onii-chan♪ Starting today, You'll be your little sister's toy~ (Unofficial) note complete
in		 18+ FreePatch

Original edition

music
AZ-MIX BGM
saw Theme song
chardesign
Suzunone Rena
art
Suzunone Rena
scenario
Tachibana Tora
songs
Amane Yui Theme song "Zettai!"
staff
Amanogawa Saki Lyrics theme song