Do a little exploring

Meghan still sobs as she lies across your lap. The sight of her upper thighs and lower butt cheeks, exposed by her rising dress intrigues you more and more as you look at it. You have a strong urge to see whether she's wearing a thong or nothing at all. You slide your hand up her thigh, then gently pull her dress up, fully exposing her ass. As she feels you do it, she suddenly gasps, squirming on your lap, her hands reaching behind her to try to pull her dress back down.