Sumi-senpai's Expression Doesn't Change Even When She Getting Banged

Sumi-senpai is in the same track and field team as me. She is quiet, cool and cute.
She has been dating the captain for two years.
I wonder what kind of sex they with her always expressionless...?
I soooo wanna see it...! Ideally, when fucking her with my own dick.

That's when I bought a hypn*sis app online. With this, I can do whatever I want to any woman.

Alright. The hypn*sis is complete. Now it's time to have some fun!
Her slender, muscular body and cool face are too erotic.
Her tits may be small, but they feel great, and her tight pussy is the best.
I'm gonna to take out all my grudges against the captain on his girlfriend's body...!

Then slowly, but surely... her deadpan expression begins to warp and...

----------------

A Full Color Manga with the theme of
"Brainwash with a hypn*sis app and then bang the fuck out of your cool deadpan expression senpai!"
A grayscale version is included too for those which prefer that.

23 main pages (including cover, colophon, etc.
43 total pages
JPG / PDF formats
1280x1811 resolution

Circle: Kurumaya Koudou
https://twitter.com/hino_kuruma_ya
https://www.pixiv.net/users/66675213