【S girlfriend / Violet Haruno】A honeymoon with my calm but bold sister-in-law! ～I’m going to do it!

The twenty-fifth installment of the instant nubile slut series is the story of my first experience with my sister-in-law on a family vacation.

It’s been a few months since my parents remarried and I’ve had a mother-in-law and sister-in-law.
You have a hard time suppressing your sexual desire due to your sister-in-law’s cuteness and unguarded eroticism.
I want to be a dependable man to my sister-in-law as a brother-in-law.
There was a time when you thought so too.

However, your sister-in-law also spent her days agonizing over her sexual desire for you.

You’ve been waiting for this moment for a long time, and your sister-in-law is eager to seduce you.
My sister-in-law, who I usually thought of as quiet and cool and accurate, was determined to be bold and aggressive only with you.

Siblings are supposed to have sex.
I’m sure you’ll be able to understand why I’ve been so impressed with your work.

A family trip with my sister-in-law, who is very interested in sex, turned into a honeymoon with a cute little girl.

●01
When I arrived at the hot spring inn, I took a quick bath first.
I went back to my room and was alone with my sister-in-law.
Your sister-in-law, overflowing with sexual desire, attacks you as if a dam has been broken.

She kisses you, gives you a hand job, and then ejaculates in your mouth with a blowjob.

●02
If you stay in the room, your parents might come back.
My sister-in-law leads me to a private bath.
In the bathroom, I had my first unprotected experience in the face-to-face position.
It feels so good that I ejaculate into my vagina immediately.

She calmed down a bit and went straight for the second shot inside.

●03
My parents finished dinner and went to bed early.
You’ve fallen asleep, too, tired from the first time you had sex, but your sister-in-law comes to crawl on you at night.
You can’t sleep after being seduced, sucked, and given a hand job.
But I can’t have sex next to my parents as they sleep.

●04
A bathroom with a room, and we got tangled up in that changing room.
You cunnilingus your sister-in-law and make her climax.
Then you fuck her raw in a standing Doggy Style position.
You make her come with intense sex, but also make her cum inside you.
What is the best way to get a good night’s sleep?

Total time 01:10:36 (with SE)

You can choose the one you want to listen to without SE or with SE.
Please check out the demo version for characterization, voice quality, and story content.

Stereo recording sound source.
441kHz/320kbps mp3 version and 48kHz/24bit wav version.

A txt file of the script.
Package image wallpaper jpg files (with diff images).

BGM is not included.

Voice actor: Haruno Violet
Illustration: Dial

In the paid plan [Crescent Moon Plan] of DLsite’s support site [Ci-en], you can get

In the paid plan [Crescent Moon Plan] of DLsite’s support site [Ci-en], you can get the omake voice by the voice actor [Haruno Violet].

It’s the calm but bold heart of a sister-in-law who vows to have her first experience with her brother-in-law on a family vacation.

Please listen to this too!

https://ci-en.dlsite.com/creator/441