Genevieve was stunned. Her jaw dropped in surprise, stopped dead with Michael's cock still in her mouth. Her tongue, just moments before working feverishly on the sensitive underside of his swollen cockhead, halted in mid-lick. He'd never suggested anything like this before.
She pulled her head back, easing his cock out of her mouth before looking up at him.
"You'd what?"
"I'd love to watch you do this to someone else." he said, the mischievous smile she knew so well playing on his lips.
"Why?"
"I dunno. I just would."
She began to imagine it, sucking some stranger's cock while Michael watched. She'd imagined it in an abstract way before, usually when she was being fucked from behind. And now her boyfriend had suggested the very thing her fantasies yearned for.
Without thinking, she pulled his cock back into her mouth, sucking it deep as she lost herself in the fantasy. Michael groaned, running his hands through her hair as she fucked him with her mouth. Her hands pumped the skin of his shaft, and her wet lips clamped around his throbbing hard-on. His cock twitched in her hot mouth, and the sound of his gasping breath mixed with the wet, slurping sounds of her expert cocksucking.
She felt like he was watching already, like she was sucking some nameless stranger's pulsing member. As she felt his balls tingling, she pulled her mouth away, and moaned "Come on my face, you horny bastard!"
With a groan, Michael's load began spraying from his cock. Her hand still pumping, she closed her eyes, loving the feeling as drops of sticky, hot semen splattered her face. They splashed against her cheeks, and painted her nose and lips. She opened her mouth, sticking out her tongue to catch the last droplets that dribbled from his throbbing cock. They ran into her mouth, and she swallowed them with a lusty, noisy gulp.
Michael was looking down at her, her face splattered with his come, and a sticky white smile on her lips. "I take it you like the idea?" he whispered.