【Xie / Yayoi Tanuki】Big brother ♪ I’ll whisper to you and observe you masturbate ♪

[story].
Mayumi, your younger sister, comes to observe you, her older brother, masturbating, probably because she is at an age where she is interested in naughty things.
It’s a great way to get to know your sister better.
It’s a good thing that you’re not the only one. You’ve got to be careful about what you say.
She started whispering fantasies of hand jobs, blow jobs, and sex in my ear.

The next thing you know, you start to see a little bit of her S side.

[Introduction]
The second installment of the long-awaited time-rotor compatible work!
In addition, this work also has a sissy masturbation ver, so even if you don’t have a time rotor, you can still enjoy it!
This is the first time I’ve used a time rotor.
A little bit of S, but a lot of sex fantasy with a cute little sister to make you feel good.

[Contains]
-Please note: approx. 1 min.
-Sissy masturbation ver:about 55min
-Time Rotor ver:About 57min.
-CSV file
-Readme text
-Survey URL text

[credits]
Voice: Ms. Yayoi Tanzuki
Illustration by Ryo Kiyomiya
SE: Mr. Mijiko
Production & Logo: Xie