Oh, you were definitely willing to explore a sleeping giantess, despite the risks posed by it being someone you only met today. So, after you were sure Sammy was asleep for over an hour, you shrank down and entered the guest bedroom. Climbing up the bed and getting under the blanket, you were pleased to see how much fuller her curves looked with her sleeping in just lacy black lingerie. There was brief worry that the fabric would be hard to mess with, but that was soon removed by learning just how elastic it was, meaning you'd be able to easily get into her bra or panties without issue. With that settled (and a gentle rub of Sammy's belly for good luck), where would you be going first?