Invite Maria to get a better feel for the situation

"Of course, you could always confirm that it's for real," you suggest.

Maria and Carson both freeze for a moment, then she nods and licks her lips. Her fingers find your fly and unzip it. She manages to fit one of her delicate hands inside, then through the flap of your boxer briefs until she touches your cock. Her mouth parts slightly, and you give a deep hum of approval. Her fingers wrap around your shaft, which jumps a bit in her hand, and she gives it a couple of strokes. In response, you gently knead the side of her breast. Carson is watching intently, and he seems to be rubbing himself through his pocket.

"Shit, that's a big dick," Maria says finally, and Carson makes a little noise in response.