“The thing is,” Shelby is saying now, “you want to open your mouth a little more for the moan. Like, make your cheeks all hollow and don’t forget to flare your nostrils maybe a half-centimeter or something, just for show.” When she demonstrates, I don’t even bother to pay her any attention. She’s a boss when it comes to administrative work, but I’ll be dead before I start taking advice about how to look in the throes of orgasm from an actress. Who also just so happens to be a virgin. I may be in a years’ long dry spell, but at least I’ve done the deed before, thank you very much.