Retail buyer Felicity is visiting a supplier of male thongs but the embarrassed guy explains that his model hasn't turned up and he will have to show off the new line himself. As he comes in wearing ever skimpier thongs, Felicity grows ever horny at the sight of his large bulge. She opens her legs to show off her stockings and panties and when he has a visible erection in the final thong she tells him to take it off altogether. She loves the sight of the big cock and tells him to jerk off for her, begging him to cum which he soon does in bucket loads!