She moves her mouth a little, so she's sucking just the tip of his thumb just a little bit. Is that weird? It might be weird. "I'm going to make you come." She tries to sound confident like she's done this a thousand times or more. "I'm going to put your dick in my mouth and I'm gonna make you beg for it."

Is it right to say that? Too late now, she supposes. She grins, her eyes sparkling with the fun of it. Has she finally got it right?