I'd been seeing Rosie off and on since we'd shared a dorm room in college. Now we were both home for the summer and earning extra money cleaning house for Michael Cameron, an airline pilot who was away so much Rosie and I slept in his bedroom more often than he did. Little did I know, that was about to change. Michael was on vacation and arrived home unexpectedly early. At least earlier than I had expected. Rosie didn't look surprised to see him, but I got the feeling she and I weren't the couple I'd thought we were. I was the third wheel, but I'd soon find out that wasn't always a bad thing.MFF, FFM, FMF, FF, multiple partners, MFF threesome, MFF menage a trois, lesbian, Sapphic, BDSM, dominatrix, lady boss, alpha female, mistress, employer, boss, rough, punishment, MFF erotica short stories