It likely was a line. Every escort or stripper who has commented on the taste of my cum, all but one told me my cum tastes good. I believe each one of these comments was BS meant to make me feel better and tip her more.
Most women never mentioned anything. The one woman who did make a comment was this health nut escort in Toronto named Tricia. During lulls in our activities, she was either talking about some new age book she read, or her dietary and exercise habits. After I came in her mouth round one, she asked me if I ate a lot of garlic or spicy foods. I said yes, and she said, if we see each other again, try not to eat too much of either for a week, it makes your cum taste bad.