* This product contains overlapping content with:
"Sweet Big-Boobed Girlfriend's Cum-Controlling Pussy's Jerk Off Support (RJ01218544)"
* This product features Japanese audio with English soft subtitles.* Introducing the heroine
Mamori Tanezawa
Big-boobed virgin

* Story
Your sister's friend is over at your house. When you go to say hi...

you find out she has huge boobs...

"You leave me no choice..." she says as she decides to help you cum.Along with the 130 minutes of audio, a total of 100 CGs as well as erotic animation as well as brand new illustrations are included in this huge amount of content!

Each track is accompanied by big boob illustrations
as well as big boob animations to help you masturbate!

We did our best with the big boob illustrations and animation. We hope it'll help you jerk off!As a DLsite-only bonus, a collection of CG illustrations is included.

Illustrator rouka's first ASMR release!!
We hope you'll get a lot of pleasure from it!!* File Format
This piece was recorded in binaural format.
We recommend enjoying this product using earphones or headphones.
Recorded on a KU100.

* Bonus included
- Jacket Illustration
- CG of big boobs
- Erotic animations
- Big boob CG collection

* Credits
Produced by: rouka
Illustrations: rouka


Scenario: ASCII Cube


Voice: Yuka Hinata


Editing: Touma