MAMASUPE: Fondling Mama's Flatness

Mother-son inc*st CGs derived from the "MAMASUPE" series by SAYA PRODUCTS.

Eldest son Kenta tattled on younger Naruto for being a panty-stealer. What's more, the panties belonged to Kyoko, their mother.
She was glamorous and sensual with big curves. But the brassiere in the hands of her boys belied a lifelong lie.
"Mom, have you been keeping something secret?"
She had. Her entire life, these past 40 years, she had carefully guarded it from even her husband... the fact that she wore padded bras.
Mama was a hinyuu. Her tits was pancake flat, with no nipples!
"I know one way we can fix her. Let's make mom pregnant!"
And so the sons do their good duty, filling mommy with love so she can have big full breasts!

* 18 base images + 86 story variations
* 70 text-free story data images
* 17 versions with no backgrounds
* 2 bonuses