Shin'yuu no Kyonyuu Mama to Nakadashi Seikatsu ~ Konna ni Shasei Shitecha Haranjatta ne

Yasuyuki was the best friend of a boy with a sexy mother. Her name was Kotomi, or Mrs. Yuki.
The boys loved to play at each other's houses, and the families were close.

One day while Yasuyuki showed up to play, but his friend's shoes weren't outside the door like usual.
He wasn't home yet. Yasuyuki pushed the front door open anyway... and that's when he heard her voice.

Mrs. Yuki was on the sofa deep into masturbation. She was spread wide and wet. He was shocked.

But he couldn't look away, and he stared fixedly as she touched touched herself. This was his chance.
He quickly took out his cellphone and took a picture of the hot milf.

Kotomi heard the sound of the shutter.

[From DLsite English]