【Sister Star / Miru Kurumi】My brother is my sister’s masturbation slave – Onasapo version vol3

The third installment in the Onasupport series!
You’re on your way to your sister’s room with the new masturbator you just bought.
It’s a blissful moment when your sister helps you move the masturbator as instructed!

Another maniacal, masturbation-only piece.
This time, it’s an audio piece just for listening to when you buy a new masturbator.
I’ve never seen anything like it, the feel, the thickness, the internal structure, the insertion feeling, the stimulation, the ejaculation.
It supports that excitement in a more subjective way.

for that reason
If you faithfully reproduce the situation, it is limited to one time only.

But!
It’s a great way to start off the day with a great masturbation experience.
And he was so thorough that he didn’t mention it at all.

It’s a great way to start off the day.
It’s a blissful time to have your embarrassing appearance closely observed.

You want to be tortured by your sister!
How about a companion when you buy a new masturbator?

Situations
From lube up to ejaculation, I was at my sister’s mercy.

-Verbal abuse using a masturbator package
-The word “guffaw" is an unexpected whisper.
-Forced declaration of slavery
-Forced to call out a series of embarrassing words
-Observation of pale and troubled faces
-Ejaculation by countdown

-Cautions
-The fact that it is a dedicated voice when you buy a new masturbator
(You can listen to it as many times as you like by setting it to say it’s new)
-Please wash your masturbator beforehand as a rule in the work.
(For hygiene reasons. It’s a promise I made to my little sister)
-Use the masturbator package as a tool for verbal abuse.
Preferably one that has a picture of the internal structure.
If it doesn’t have a picture of the inner workings, supplement it with your imagination.
-No abusive or painful situations.
Please be careful if you are expecting a hard torture.
All of our works proceed with pleasurable torture and loving cursing.
All of our works are sweet and debaucherous masochistic situations only.
There is of course no real sex or reversals, so don’t worry.
-This is a series, but there is no particular connection between the stories.
You can listen to it from anywhere.

About Differences
There is a whispering voice, so you can choose the right ear or left ear version.
However, not all of the tracks proceed with whispering voices.
A whispering voice is used for effect in one part of the content.
You can also choose between a monaural version, which can be heard equally from both sides, and with or without sound effects.

Running time: 19 minutes and 47 seconds each
Voice actor: Ms. Miru☆Kurumi
Illustration by HANABi
SE: Mijinko Materials
SE: Let’s play with free sound effects! Mr. Komoridaira
Script: Usagi