She keeps going

It had been several hours now, and Julia was still laughing like a maniac. Her small nub had been getting tickled all night and had cum over 40 times. Her face was red and tear stained. She was begging for mercy but received none. After a while, she cums again.

Julia: PLEEEEEHEHEHEASE STOOOOOOOHOHOHOP!!!!!

Her pleads go unheard as only taunting and teases are returned.

Grandma: Coochie Coochie coo~ who has a ticklish little vagina?~ you do!~ yes you do!~

Julia keeps crying, cumming again. Her grandmother didn’t stop, and only kept it up.

Grandma: this vagina is so cute and sensitive~ I could keep you here forever~ maybe I will~ would you like that?~

Julia shook her head no.

Grandma: well that’s too bad!~

She suddenly increased speed. Julia lost it further as she slowly lost her mind.

Grandma: Coochie Coochie coo~ how about a little reward?~ would you like that?~

Julia nods her head rapidly.

Grandma: ok~

She stopped tickling her. Julia began heavily breathing. She was desperately taking in and out large amounts of oxygen. That is, until the tickles started again.

Grandma: that’s enough of a reward~ back to playing with this cute vagina~ so soft and sensitive~ how adorable~

Julia came again. She couldn’t take much more of this.