"Oh fuck!" I moan. "That feels so good!" She smiles again and we lock eyes as she slips just the head of my cock into her warm, wet mouth and starts sucking on it. I push forward trying to get more of my cock in her mouth, but she's wrapped her other hand around it just below the head, preventing any forward motion. She teases me like this, pumping my cock with her hands and sucking on the head until I'm pushing so hard, she releases my cock and sucks half the length into her mouth. I gasp at the suddenness of this unexpected sensation as her electrifying tongue starts...