As much as he wanted to close his eyes and lose himself to the pleasure, he knew he needed to remain alert. People walked by the car more than once, but they didn’t glance into the windows. Even if they did, Vincent didn’t know what he would do about it. He was certainly not going to stop David. Not while his tongue dragged over Vincent’s hot skin and his moans echoed from the roof of his mouth directly to Vincent’s balls. He jerked his hips harder, desperate for more heat, more suction. David responded instantly, adjusting himself to swallow more of Vincent’s length, moving his mouth just a little bit faster.