I work in a large department store selling clothing and household goods. I mainly work in the clothing department which gives me plenty of oporunity to give and receive from gay, bisexual and more often than not, married men, blow jobs. When they ask to try on more than the permitted amount of clothing, we have to accompany them into the changing rooms. It's at this time I judge if a guy is, not only willing to have some fun but horny enough looking to me to try. I always sneak a view of them undressing and if I'm confident all is well, I quickly whip out my dick and making a noise, to let them see it. Sometimes I get told to fuckoff, but my judement has become so good, I nearly always end up with a meaty cock to fill my mouth, or have mine taken care of. Only last week I sucked off guy in his forties, making him cum down my throat as his pretty wife waited outside. When I'd sucked every last drop from his impressive dick, I stood up and kissed him hard and full, letting him have some of his own cum as we circled tongues. I watched as he left, giving his wife a kiss, knowing he would back for more.