Chubby college co-ed

As I looked to my right, I made eye contact with a chubby girl who looked to be college aged. First her eyes went wide as she noticed me stroking my hard cock, then a slight smile crept across her face. I tried to cover my nakedness with my shirt, but Kate quickly jerked it out of my hand.

"Keep jerking," she ordered.

The girl's eyes were glued to my cock. She licked her lips.

"I bet she would love to suck on it," Kate said. "Maybe even climb on top and ride you hard."

Then the light turned green.