Nothing

"No...Stop..." You mutter out very weakly. Other than that, you do absolutely no effort to stop his fat finger pumping in and out. Facing in front, you can't see the grin on your grandfather's face. His hard cock isn't in his pants anymore, and you have no idea.

A chuckle escapes from him and he adds in two more fingers, making the shock of pleasure even stronger and causing your legs to shake. A moan escapes your mouth as you curse to yourself.

"Enjoying this sweetie?" he said, laughing.

Then you feel yourself being pulled down to his lap and...

"OH!!! OH MY GOD!!!" you groan out very loudly as his huge cock sinks into you in one powerful thrust and you feel can even feel your inner muscles clench against it tightly. Part of you is ashamed as this is quite possibly the most pleasure you ever felt in your life.

His hands go around your frame and grope your large breasts and begin the fondle them harshly.

"Thank you sweet heart. You're making your grand daddy really happy." he said, chuckling afterward. He must have been planning this all along.

His fingers then go to your nipple and twisted them, causing you shout loudly and began pulling them.