Tomo Haha Gachi Haramase!~Dekapai Bosei Mama o Wakai Sex Zuke de Ore no Mesu ni Shite Yatta!~

Sleeping with your friend's beautiful mother made her a devotee to your d*ck alone!

It started with an incident at home.
Your friend let you live with him for a while, and his mother, Emi,
welcome you like a son. And you couldn't stop thinking about her...
... tits.

She'd forgotten what it was like to be seen as a sexual being.
Her son and husband loved her like but with you... there was excitement.
When you did the deed, she said no, bad, but her p*ssy drooled.

Mommy's got a new lover, you've stolen her from your friend and her husband!
Now you're the father of her extramarital lovechild, and she's STILL SO F*CKABLE!

[From DLsite English]