Sliding her hands up under her nightgown, Marilyn squeezed and fondled her bare tits. They firmed instantly at her touch, her dark nipples throbbing as they hardened. She rolled a nipple between her fingertips and shivered.
Derek drove his stiff cock into the groaning girl's wetly-clenching cunt with a savage intensity, his hips churning. He kept burying his prick fully to the hilt in her slippery heat, reaming her pink pussy out with every ounce of his strength. Relentlessly, he gave her every solid inch of his cock straight up her tingling snatch.
"Yes, yes!" she cried out. "Make me come with your stiff cock! I'm so close! Uhihhh! Fuck me till I'm coming my brains out! Ohhh! Ohhhhh God!"
Stray wisps of her blonde hair stuck to her forehead, her pretty face bathed in sweat. She pumped her slender hips more urgently, spreading her knees as wide as possible, the muscles in the backs of her thighs standing put.
His body pressed to the undersides of Marilyn's legs, Derek rocked back and forth frantically. His cock jabbed furiously into her gaping cunt, his crotch smacking against hers.
Shuddering, he breathed, "Your pussy's sucking my cock! It's so damn tight! Pump your ass! Take my cock right up your cunt! God, fucking you is like being on a roller coaster!"
Jerking her writhing ass higher in the air, Marilyn pumped so hard and fast that her shoulders dug into the bed. The groaning of the bedspring tuned to sharply cracking creaks, the whole bed bouncing with her frenzied wiggling. She tried to get Derek's plunging cock still deeper in her tight snatch, thrusting her crotch out at him with all the urgency of her raging passion.
She kept squeezing her nipples with her fingertips, manipulating them into distended paints of rubbery hardness.
"I'm starting to shoot my nuts off!" Derek panted haltingly, his eyes suddenly glazing over. "Marilyn, I'm starting to come!"
With every thrust of his cock followed by a quicker one, he grunted and then tensed all over. His cock twitched deep in Marilyn's slippery cunt, his cum suddenly spurting thickly.
Marilyn moaned with the feeling of his sperm squirting into her fiery snatch, her own climax beginning with a series of sharp groans. The slick walls of her pink cunt clenched at Derek's throbbing prick, her ass straining higher off the bed and her thighs quivering.
Her hairy pussy pulsating wildly, Marilyn cried out, "You're making me come! My pussy's going wild! Ohhhhhhhh! I keep shaking all over! Uhhhhhh!"
Bent double as she was with her legs in the air, she struggled to get all the wet contact she could between the hard base of Derek's squirting cock and her throbbing clit.
"Fuck me harder!" the climaxing girl groaned, her fingers squeezing her nipples hard. "Keep ramming your prick up me while I come! Uhhh! I love the way it feels when I'm coming! My whole crotch is tingling! Go deeper with your stiff cock! Shove it farther up my snatch! Uhhh! Fuck me flat!"
Wrenching her quaking hips back and forth, she squirmed her sweaty ass in a tight little circle, her pussy brimming over with her flowing lubrication. She groaned through one staggering orgasm, breaking off only to start groaning through the next one and the next.
Derek shot one last hot stream of cum up Marilyn's spasming cunt, and then he suddenly relaxed with a gasping moan.
With a flurry of little sighs, Marilyn finally let her bare ass drop back onto the bed, Derek's long prick sliding from her wet snatch. She pulled her feet down, then stretched the knots out of her slender legs with a quiet, "Ummmmmmm!"
Rolling over beside her, Derek patted her flat belly affectionately, his fingers caressing her firm flesh.
Marilyn lay on her back, her swollen pussy so sore she couldn't even stand the thought of touching it. And yet, strangely, even after her shuddering string of orgasms, she was as horny as she could ever recall being. In fact, the soreness of her pink cunt seemed only, to add to the feverishly-hot itch between her legs.
"Christ, you were fucking like it was the end of the world," Derek said quietly, his fingers trailing down and stroking the girl's smooth groin gently.
"And the harder I shoved my cock up you, the more you loved it."
"I guess I just love to screw," Marilyn said warmly, her mind wandering unexpectedly to thoughts of the whipping George Rankin had given her earlier. She shivered with pent-up excitement at the remembrance of how deliciously intense her climax had been with the silk whip stinging her flesh. "I love fucking," she said simply.
"We can do it again, if you want," Derek said, his fingers moving down further. He tugged gently at the matted curly hair covering Marilyn's overly sensitive cunt, causing her to wince silently. "Get my dick hard, and I'll hump you from behind."
Even as sore as her cunt was, Marilyn trembled in anticipation at his suggestion. An idea suddenly came to her, an idea that made her swallow hard.
"Will you do something for me?" she asked finally, reluctant to mention it and yet eager. "Will you, Derek?"
"Sure," he answered. "Just name it."
Trembling even more, she said in a voice that shook, "Spank me really hard, and then fuck me in the ass."
Derek sat up. "What?"
"Spank my ass," Marilyn repeated, surprised at how much she wanted him to do it. "Then screw my butt off."
After a long pause, her husband finally said, "Okay, if that's what you want."
"I do, I do!" she said eagerly. She sat up, pulled her nightgown over her head, then tossed it to the floor. "Make it sting!" she added breathlessly, rolling over on her stomach.
Marilyn gripped the top edge of the mattress with both hands and stretched her bare legs straight out behind her with her knees together.
Sliding over beside her, Derek crossed his legs under him and leaned over with his forearm across her lower back. With his fingers, he caressed her rubbery firm ass lightly.
"Are you sure you want me to do this?" he asked.
"Yes!" Marilyn trembled. "Paddle the hell out of me!"
The first stinging slap of Derek's hand made Marilyn tense up with a sharp cry. She clutched at the edge of the mattress, her teeth biting into her lush lower lip. Her huge eyes open wide, she squirmed with an undulating wiggle while her husband smacked her bare ass time and again.
She managed to croak, "Harder! Hit me as hard as you can! Ohh! Ohh! It stings like anything! Ohhh! Harder! Spank my ass really hard!"
Feet kicking in the air, she gasped and groaned through her ragged sobs, her naked ass wriggling feverishly. Every smacking slap of Derek's hand brought her tingling ecstasy, her flesh alive with sensation. Clawing at the bed with her fingers, Marilyn trembled uncontrollably with the spanking Derek gave her.
"I'm tingling all over!" Her breath was getting harsh and uneven. "Harder, Derek, harder! Make my butt really sting! Uhhh!"
Bringing the flat of his hand down with all his might, Derek breathed, "It hurts my hand! And I'm spanking you as hard as I can!"
Marilyn's hips pumped up and down, every fierce smack of her husband's hand on her bare ass making her jerk from head to toe. She panted, "Get my hairbrush! Use my hairbrush on my butt! Ohhh!"
Quickly jumping up, Derek got the hairbrush from her dresser and climbed back on the bed. He brought the flat back of it down on his young wife's naked ass with every bit of his strength.
Stretching her body taut, Marilyn cried out until she was hoarse while Derek paddled her stinging ass with one sharp crack of the hairbrush after another.
"Enough, enough!" The squirming girl groaned shakily, tightening all over with the last smarting crack of the hairbrush. "Uhbhhhhhh! I can feel that my butt's all red and welted!"
Tossing the hairbrush aside, Derek laughed, "You asked for it."