The protagonist, Yura Shiozaki, has a secret hobby:
she secretly does masturbation streaming as an “ura-aka girl.”

On the surface, she’s an ordinary indoor girl with fluffy hair
and a love for video games.

She once tried to reinvent herself when entering university,
but because of her shy personality,
the only person she managed to befriend was someone like her—
Eisuke Utsumi.
He’s tall and handsome, but also an indoor-type gamer and otaku.

He gets along well with the protagonist, but…
even when she hangs out at Utsumi’s house all the time,
nothing ever happens—
there isn’t the slightest hint of anything sensual between them.

Yura had assumed that he simply didn’t feel any sexual desire toward her.

However—

One day, Utsumi happens to discover Yura’s secret account…
and a feeling he had never experienced before rises within him.

Jealousy, possessiveness… sexual desire.
This unnoticed emotion—was it love?

From that day forward, their relationship changes completely.

As their feelings clash, Utsumi makes Yura promise:
“Never use your secret account again.”

But—

A scheduled post she had forgotten about
gets automatically uploaded at the worst possible timing…

Something inside Utsumi snaps.

With “punishment sex,” the protagonist sinks even deeper into pleasure—…

Total pages: 102
Cover: 2 pages
Main story: 98 pages
Character details: 1 page
Circle info: 1 page