I've been married for 13 years. My wife and I have had almost no sex life for about 8 years, but she has cheated on me off and on almost that whole time behind my back. Being desperate for sexual attention, I eventually turned to guys. I've been with many of them at this point, but one of my current ongoing things is with another married man. For the last 3 months, approximately, we've met in his car in the costco parking lot before we both do our weekly shopping. We park in the back of the lot and I suck his cock to completion every Saturday. The last few weeks he's started calling me his little cockslut while I suck him. I kind of hate it, but kind of get incredibly turned on by the humiliating talk. I always leak precum by the time he cums in my mouth. I just love the lingering taste of his cum in my mouth while I walk around doing my shopping afterwards. Just feels so naughty!