When he slid into the water with her, she was smirking, eyes closed and leaning back on a wall looking just about ready to sleep. "A large natural spa? Yeah, I'll just dig one up." Literally. Of course, she figured the pun was lost on Nyx and so she opened her eyes again and shrugged.
"We could find a hot tub. Might be hard to hook up, though."
But she was pretty sure Tony could handle it if they convinced them. Hell, she wouldn't be surprised if Tony already had something like this hidden away at his and Steve's place.