Christie lifted the sheet to show she was topless. Her gorgeous tits were clearly visible and she started teasing her nipples till they were erect. I figured two could play at that game, so I lifted my own sheet. I was completely naked, and I started to stroke my dick as I watched her. Not to be undone, she moved the sheet further to show she was equally naked. She slid a finger into her pussy and started pulling out juices and rubbing her clit.
My cock was now hard in my hand, and I continued masturbating while trying not to move too much and risk waking up Kim. Christie gotten visibly more excited, and soon she was fucking herself with two fingers. She pulled them out, wet with her juices, and extended her hand to me across the gap. I leaned forward and sucked them into my mouth, relishing the taste and remembering the last time I shared a hotel room with her, when I lapped this up directly from her warm pussy.
Then Kim rolled onto her back behind me and I froze. After a moment she started doing the deep breathing of sleep and I relaxed a bit. Christie, blessed with a bed mate who wouldn’t wake up for a fire, ignored all of this and returned to fingering herself. She was now rubbing her clit more strongly and getting really worked up.
Jealous of her freedom, I gathered up the pre-cum from the head of my cock on the tip of my finger and extended it to her. She locked her mouth around my finger and started lapping it up with her tongue. My cock jerked with excitement. I withdrew my hand gently, so as not to wake Kim again. But Christie just followed my finger with her mouth, sliding out of bed to the floor like a cat. Once there, she got on her hands and knees and gently took my hard cock into her mouth. She started sucking me, all while keeping her body below the level of the bed like some kind of Mission Impossible of blowjobs.
I was torn between enjoying the sensation and trying not to move too much. But I must have thrust my hips a bit too far, because suddenly Kim rolled into my back. Her arm landed across my chest, and her leg hooked over my thigh – causing Christie to rear back to avoid touching it. However, after this she resumed sleeping.
Christie waited a moment, then leaned forward and resumed her blowjob. Her head was inches away from Kim’s leg, but she carried on sucking and teasing my cock without a care. For myself, I was completely frozen. Any movement I made now would surely wake Kim up. I tried to think of a way to tell Christie to stop when suddenly I realized it was too late.
I was going to cum.
Something about the illicit nature of this whole situation, along with Christie’s always amazing cock-sucking skills, had pushed me over the edge without my realizing it. My orgasm was starting and there was no longer any time to tell Christie about it. She was still teasing me, licking the side my cock against her cheek, and she had no idea what was about to happen. It was all I could do to focus on keeping completely still as I felt my cum race to the surface.