If Sam was thinking clearly at all, he would have insisted they go somewhere a little less visible. A lot more private. but he wasn't thinking clearly, because he wasn't thinking with his brain anymore. He was a guy, and he'd been along too long. He was more than willing to indulge Pamela, because he was definitely all in with her, in the moment.
He slid a hand down to her waist, fingers toying with the hem of her shirt. Yeah, that wasn't going to stay on her very long....