If her efforts were made with the goal of making him cum in her mouth, she was on a fast track to making that a reality. He was quickly losing the will to resist, with the way she was wrapping her perfect tits together like that even tighter around him. His cock was twitching between her lips, another drop of precum beginning to ooze out of him.

"Like that..." he whispered hoarsely. He was very quickly losing his will to hold back his orgasm. He knew he'd still have it in him for several more after this, but this was some of the best foreplay she'd ever done for him. His cock twitched as she wrapped her breasts tighter around him, and again when she sucked harder on the tip.

"Mm... so close..." Stein moaned, melting against the wall. Just a little more.