"Oh inspector, are you jealous of me? Don't be. You see, Shay is a goddess. If she had her way, she'd have sex all the time with everybody."
"And if you are her guy, then she's absolutely devoted to your sexual needs. So I figure I'd better get a bid in early, before you are completely taken by her."
"And in any case, I just have fun with Shay when she wants it; there's nothing emotionally serious about it. But I tell you, the sex is great!"
You agree with that.