Hearing my daughter Caitlyn's girlish giggles brought my dormant cock to life. Her soft high-pitched voice and the husky responses of an adult man downstairs in our house switched my whole body from the lifeless sack of flesh that had been lying inactive under Caitlyn's bed for about four hours, to the pulsating, throbbing lusty father that I know I am.
Finally she was back home with her date, so it made all of the waiting worthwhile. My cock was instantly hard on my naked abdomen. I didn't care that my back ached from lying for all this time underneath the middle of Caitlyn's bed. I also didn't care that my arms and wrists were sore from being handcuffed to the legs of the bed, so I was like in a Jesus position under the bed on my back, arms out to my sides. I shouldn't make it sound like punishment, I mean, it wasn't. And before putting me in this position naked under her bed before she left for her date, Caitlyn had been good enough to shove some of this week's panties that she wore under my neck and head, as sort of a pillow, with the musty smells of the panties a constant reminder of how much I love my beautiful daughter.
"Here's my room," Caitlyn giggled, bringing her date into her bedroom. She flipped on a lightswitch, so I finally had light too. Out from under the bed I could see her sexy calves in her high-heels, and I could make out a pair of dress shoes and slacks of an adult man. I also detected the familiar aroma of Caitlyn's sweet, aggressive perfume, mixed now with the masculine odor of someone's cologne.
"Finally," I heard the man say, and I saw their feet now next to each other, pointing at each other, their bodies evidently face to face. A moment later I heard his low moan joined by Caitlyn exclaiming a deep grunt of satisfaction. The smacking noises meant they were kissing. My daughter's groaning continued, and I could see her standing on her tiptoes even in her high heels, as she was evidently stretching to reach up to the lips of her date. "Uhhh ohhh uhhh," Caitlyn's erotic voice murmured, "uhhh ohhh yeah Daddy."
The word hit me like a surge of power. My penis immediately leaked precum, hearing her call him that.
"Mmm oh you feel so good," the male voice muttered through the kiss. I could hear lips smacking, and Caitlyn moaning. Their feet were dancing around a bit, not stationary, I suspected they were groping or grinding together and it was getting hot.
Caitlyn stepped away, towards the bed, with me bound nude under it. "Come here Daddy," she playfully giggled, and he followed her over to the bed. She climbe onto it followed by him, and above me the entire bed sunk. I swear I had maybe one inch of clearance at my face and over my dick, that was it maybe. It was best to turn my face to the side, so I could breath easier. But it was my cock I was worried about, it had never been so hard, and I had the urge to shove my hips up and grind it against the bed to get myself off -- even though Caitlyn and her date has just gotten home.
There wasn't a lot of motion on top of the bed now, just lots of noises. Lips smacking. Moaning. "Uhh, Daddy, uhh" -- "Mmmm baby" -- "Ohhh Daddy yeah" -- "Uhrrr mmmm."
Caitlyn's giggle stopped the kissing. "That was great tonight -- jesus everyone really believed you were my Daddy."
The man chuckled with her. "It was pretty cool, I mean at first it was strange, but I loved it." He grunted next, sort of a mixed grunt and moan, so I could only imagine she was touching him somehow. "You had me so turned on at the party," he continued, his voice now lower and slower, "you are such a fox, sexy fox, Katie." (I hate it when people mess up her name; it's Caitlyn, not Katie.)
"Aww you're so sweet, Daddy!" Lip smacking followed. "I loved showing you off, those other wives and daughters were a bunch of losers, everyone else at your reunion must have thought you were the greatest Daddy."
The grunting started again; and the bed was sort of rocking side to side. The grunts quickly turned to deep moans of pleasure, and Caitlyn in particular was combining a high-pitched whine with her gutteral moans. "Uhhh ahhh, ohhhh mmm hmmm," she exclained unintelligibly, encouraging whatever was taking place. I swear, hearing this was making her real father's penis pulsate on my body, I could already feel precum oozing out of my swollen cockhead and dripping onto my hairy belly. The muscles in my cock were twitching to life, I just wanted to reach down and grab it, stroke that little five inch prick until it spewed. But of course the handcuffs kept my hands far away from my erection.
"You like them Daddy?" I could hear Caitlyn's smile in her voice. "You want me to take off my shirt so you can see your princess's breasts?" I didn't hear a verbal response but she giggled. "Mmm yeah Daddy, oh take it off of me." The bed shifted a moment, seemed like someone was sitting up. "Mmm here let me help," he groaned. Silence for a few seconds; I was left simmering in the image of Caitlyn removing the top and bra I helped her put on, when I participated in our ritual of her getting ready for her date. She didn't dress slutty as usual, but went out pretty conservative -- front-button blouse and lacy black bra. Fuck, it was making me so lusty, just imagining that this guy is seeing Caitlyn in her 34b bra now. "That's sexy on you," I heard him say, confirming she was now left in her bra. "Yeah? Thanks," she responded under her breath. Two moments later, Caitlyn confirmed my desires, moaning, "Do you like them, Daddy?" Then the bed started to sink again. And a second later Caitlyn exhaled. "Ohhh GOD yeah!" Her shrill voice made my dick pound with every pulse of blood. "Oh Daddy, do you like my tits?" she repeated with more anxiety.
I heard sucking noises, definitely someone was licking or sucking something. "Fuck," he grunted with something in his mouth, "fuck your tits are sweet." Both of them moaned. "Look how hard your nipples are."
"So hard to fuck you, Daddy!" Caitlyn's voice was now lusty and energetic. "Oh god does it turn you on, sucking your little girl's boobies?"
He chuckled at her. "Fuck Katie, you're eighteen, there is nothing about you that is a little girl."
Caitlyn giggled knowingly. "Mmm Daddy I bet my pussy is as tight as a little girl's!" A few seconds of silence followed, then Caitlyn softly spoke, "Uhhh yeah Daddy that feels soooo fuuuuucking goooood."
"Your tits taste awesome." Again, he spoke like something was in his mouth.
My daughter let out a high pitch whine, then her voice subsided and I just heard her breathing really hard. After a few moments of enjoying this man licking her tits, she blurted out, "I wish they were bigger for you."
My penis jumped at the image of Caitlyn having bigger, rounder tits, but this guy's response made me feel so small and guilty for that. "Mmm no baby," his voice said hoarsely, "fuck they are perfect for your thin body, keep the B cups, I love them this way."