Her personal trainer.

Megan's husband left shortly after her personal trainer, Ty, showed up.  Her husband was gone less than a minute before Ty had her out on the balcony connected to the master bedroom and bent over the railing.  The blond could still see her husband getting into his car as her black personal trainer started putting her through her paces as he began easing that huge plinth of black flesh inside her little pink pussy.  As her personal trainer, Ty took his job of keeping her in shape very seriously.  That's why he had buried himself inside Megan and was plunging away maniacally while the blond's husband finally drove off to his job.  All in the name of physical fitness... and sex!