Lisa continued chatting with Stan by the grill, playfully swatting the bulge in his apron occasionally, while Crystal and Mark headed for the pool to cool off a bit. Without any preamble, Stan lubed up his big dick (using the lube I had laid out by the pool earlier), pulled Deb’s hips up until her anus was just clear of the water, then slammed his cock into her asshole. As I lay there catching my breath, my legs still straddling his body, he lined the head of his cock up with my drenched pussy lips and pushed his thick dick into me as far as it would go. As I watched, Crystal reached over and began stroking it, using Lisa’s pussy juices as lube, and paying special attention to the mushroom head. Following her climax, Lisa slipped off of Kyle’s dick and moved over to a bar stool next to Crystal to catch her breath. We discovered swinging with our three best friend couples about 4 years ago. Lisa had her eyes locked on Kyle’s huge cock,
