"We shouldn't be doing this stuff together anymore," Cassidy said quietly, but after a moment of hesitation she pleasantly surprised me by taking a couple of steps towards me. She sighed resignedly as she uncrossed her arms. "We should really get back to moving," was all she said.

One hand still steadily working up and down my fat dick, I reached out with my other hand and brought it tentatively up to Cassidy's breasts. When my hand made contact with the round swell of her big tit, even if she was still wearing her clothes, I felt a little jolt of arousal shoot through my penis and I sighed. Cassidy just laughed at me, a little laugh, but even as she shook her head as if she couldn't believe my reaction I could see the sparkle back in her light blue eyes.