[ Sam takes a chance, peering through his fingers and yep, her arms are over her boobs. He holds out his hand palm forward so that, from his perspective, he's not looking at her lady parts. ]

Okay first, they're called breasts, not penises. Girls don't have penises. And then second, you still have to cover your butt and... vagina. [ He all but whispers the last word, really not comfortable saying it out loud, even if it is for, you know, science reasons or whatever. ]