His stomach clenched taut as her fingers ran across the sweaty skin and wrapped around the base, and all he could do not to come then was pause and let himself breathe and compose. When she whispered that last part in his ear, her breath warm, he closed his eyes and licked his lips, doing just as she'd instructed. She wanted to know how he got himself off when she wasn't around? "I think about you when I'm doing this..." and he started to stroke himself more near the head, the edge of her nails scratching just under the head where he was most sensitive. "About how you sound when you come....how you feel when I come inside of you..." His hand sped up, stroking from base to tip, twisting as he worked his cock, precum coating the head thickly with no one sucking it off.