Your doctor is evaluating you but her feet are sore from her heels. She hopes you don't mind if she slides them off. The smell of her sweaty nylons wafts through the air into your nose. Oh no, can she see your stiffy? She puts her feet in your lap and notices a bulge. It would be inappropriate if she fucked you, wouldn't it? Would it still count if you never took your dick out? What if she just rubbed her feet in your crotch til you came. That wouldn't be against the rules would it?