Not a typical shitlady behavior, so understandable, but I think OP is implying he's sniffing her seat to see if her odor remains.  However, I think there's something under his seat he can't reach because of his size. Note his left hand start to go for it after he gets the other thing with his right hand, then thinks better of it. As he gets down on his knees, his left hand is now reaching back under the chair as the video cuts off, and that necessarily brings his face closer to her chair. Could be a choreographed move for a secret sniff, but the fact that the video/gif cuts off right there is the giveaway. Probably food or a snack down there.  Anyone want to speculate on why that girl has a slit in her top that seems designed to expose her breasts pressed together?