"I don't think there's lifeguards at night," she answers, resisting the urge to tell him to come up on shore if he's worried about drowning.

"There's -"

She's shocked as he turns around, her eyes widening as she blurts out the first thing that comes to mind.

"Your penis." Oh God, she wants the sand to swallow her whole. She glances upward, cheeks puffing out slightly as she tries to maintain patience and not screech at him. "Cover up, would you?"