The Son's Girlfriend

"Come on, Sara," Tom complained to his girlfriend, caressing her exposed breasts on his bed. "We've been dating for two months."

"And?" she protested, laughing at the desperation on her boyfriends face, but she did enjoy his hands touching her up.

"It's just a handjob," Tom complained once more, letting go of her soft mounds to unbuckle his belt and unzip his fly.

The couple were 18yr high school seniors, and both virgins. Sara was very pretty and curvy, with long, auburn hair and hazel green eyes. Her breasts were full and heavy, her buttocks rounded, and she had thick thighs. Tom was toned and athletic, with short, blond hair and baby blue eyes. Together, they were a very attractive duo.

Sara was somewhat hesitant when it came to most things sexual, while Tom was like a dog with a bone, or rather a boner. He was constantly horny. So was Sara, but she reserved it, maintaining her maidenhood. She just wanted to feel certain before giving up her virginity.

They were regularly making out in private, where Tom often succeeded in getting Sara topless, but she was yet to allow him to put his hands up her skirts and dresses, or inside her panties, much to his annoyance and frustration.

However, she knew things were about to change, sitting on her boyfriends bed, watching him pull down his zipper and open his pants. Sara giggled at the erection bulging inside his boxers, which she also noticed were wet with pre-cum.

"Please, babe," Tom sighed, taking her hand and placing it on his crotch.

Sara's green eye's glinted as she felt her boyfriends cock for the first time. Her nipples, already hard as bullets, became even more sensitive, and her virgin vulva leaked warm moisture inside her own underwear. She knew what was happening to both of them was natural. It excited her. She was touching a real cock, and it was hard, throbbing and weeping in need. But she couldn't stop giggling.

Encouraged by her reaction, Tom pulled his boxers down, breathing heavily. His cock sprang free, smooth and erect, the tip glistening with his semen. His facial expression was one of a person in desperate need of relief. He begged his girlfriend for the final time, then exhaled a throaty groan when she curiously curled her slender fingers around his shaft.

"Ohhh yes," he moaned, lying back on his bed to enjoy his first handjob from his topless girlfriend.

Sara watched him closely. The tighter she squeezed her hand, the deeper he groaned. His body even trembled on the bed. Feeling empowered, she held her grip firm and began to move her hand up and down, drawing lots of clear fluid from the tip. It ran down the sides of his shaft and met her fingers, creating lubrication.

"Oh fuck, that feels good," Tom breathed, his heart pounding in his chest. "I don't mind if you put it in your mouth or between your tits," he chuckled, pushing his luck.

Sara laughed. "I'm not ready for that," she said, enjoying their first handjob together for very different reasons.

"It's ok. Your hand feels amazing," Tom told her, showing his appreciation.

As Sara continued to work his length, wondering if it was as big as it looked, compared to other boys, her eyes fixed on the foreskin rolling back and forth. She then heard a noise and snapped her head towards the door. Her heart began to thumb and her lungs stopped working.

"Yes, don't stop. I'm gonna cum," Tom panted, unaware his father was watching them from the partially open door.

He had a finger to his lips, silently telling Sara not to say anything. Apart from her hand movements, the rest of her froze in shock, her eyes now fixed on her boyfriends dad, Marvin. The forty-year-old vehicle mechanic had finished work early. With a smirk, he slowly unzipped his overalls and exposed his own cock, his dark eyes glinting at Sara's large breasts.

Her pretty green eyes widened in shock, her hand strangling her boyfriends shaft, stroking faster. She couldn't look away. Marvin grinned at the level of shock on her face as he stroked his length to full mast, proudly showing her he was longer and thicker than his son, with thick veins running through his shaft, pulsing hard.

Marvin was a tall man with broad shoulders and similar blond hair and blue eyes as Tom. He was attracted to Sara, but given that she was young enough to be his daughter, he kept his thoughts to himself, but no man could ignore the sight of her stroking a cock with her big tits out.

Meanwhile, Sara was still trying to internalise the crazy situation. She was caught up in a cocktail of emotions. Excitement, embarrassment, fear and confusion. Her boyfriend was about to ejaculate, and his dad was watching with his cock out, while she sat in the middle of it all, the main cause of their arousal.

"Oh fuck!" Tom suddenly cried out.

Sara finally looked at her boyfriend, just in time to see the first jet of sperm blast out of the tip. She was stunned, shocked and excited, stroking her first cock to orgasm. He ejaculated several strong spurts all over her hand, wrist and his stomach and pubic curls. Thick, warm and sticky. It was over in a matter of seconds, but it felt much longer for Sara.

She looked to the door again, but Marvin was gone, leaving the young couple to clean up their mess. As Tom lay on his bed, gasping for breath, his erection quickly diminishing, Sara leapt to her feet and grabbed the box of tissues from the desk, frantically wiping the cooling sperm from her skin before putting her bra and top back on, worried about facing Marvin.

"Damn, I'm gonna need a shower," Tom laughed with a hint of disgust at the cum matting his pubes together.

"Ok, but don't be ages," Sara fretted, still thinking about Marvin catching them.

As soon as his son was in the shower, Marvin stepped out of his bedroom and into Tom's. "Hello, Sara," he smirked.

"Marvin..." she hesitated in fear, adrenaline coursing through her veins.

"Shhhh," he grinned, approaching her as he unzipped his overalls.

"What are you doing?" she panicked.

"Don't be shy," he said, his voice low and husky. "Like Tom said, it's only a handjob."

"But..." Sara froze once more, this time as her boyfriends father took her hand and placed it on his cock. "I... I can't..."

"Of course you can," he said, stroking her hand against his length.

Sara's mind was thrown into a spin, her eyes downcast, feeling the warmth and hardness of another cock in her hand. She could see and feel how much bigger it was than Tom's, turning her on. Unable to make sense of her arousal, she didn't realise Marvin had removed his hand and she was stroking him all by herself. Of course she knew, but it took a moment for her to register it. She tightened her grip.

"Mmm, your hand is so soft, Sara. Let me see your perfect tits again," Marvin moaned.

"No," she replied, her voice barely audible. Her mind was saying one thing but her body said another.

"I've already seen them," he smirked, standing over her, looking down. "And it'll help me finish quicker."

Sara said nothing and continued to stroke his cock as he raised the hemline of her t-shirt, stretching it over her breasts, exposing her black bra and cleavage. She watched silently, her grip tightening further, feeling his shaft throbbing against her hand as his eyes admired the fullness of her large, teenaged breasts.

"Big and beautiful, just how I like them. Just how a pair of tits should be," he groaned, gently pulling down the cups of the bra, taking out her heavy, soft globes.

As Marvin cupped them from underneath, pushing them together, her dark-pinkish nipples jutted out at him, aching to be suckled. Sara gave up the token resistance, which only manifested itself in her head, and stroked his thick cock a little faster, the dome brushing against her now exposed tummy, leaving glistening streaks of pre-cum on her skin.

"Your tits are perfect, Sara. I hope Tom appreciates them as much as I do," he grinned, knowing his taking a liberty was arousing his sons pretty girlfriend.

She blushed in silence, dropping her head to hide the big smile on her face. But Marvin forced her to look up and turn her head to the side, when he brought his lips to her cleavage and kissed the swell of both breasts, sighing as he tasted her flesh. It made him throb with lust and desire. Sara felt it and giggled.

Marvin then swirled his tongue around her right nipple and sucked it very differently to how his son did it, Sara noticed. It was tentative and erotic. She closed her eyes and tilted her head back, emitting soft sighs and murmurs of pleasure. She always felt that Tom was in a hurry, but his dad seemed to be savouring the moment and pleasing her.

She almost forgot about her boyfriend in the shower. He always took forever in there. It annoyed her and she had told him to be quick, but as Marvin alternated between her nipples, caressing her mounds while suckling with due care and attention, she hoped Tom would ignore her request and spend an age in there.

After what did indeed seem like an age, but was in fact only a couple of minutes, Marvin brought a hand down her body and sneaked it up her skirt to touch her mound, which was swelling inside her panties. Sara moved her feet without thinking and gasped when he cupped her, pressing his palm against the moist warmth of her virgin sex.

"Oh my God," she breathed, still stroking his cock as he added another layer of arousal. "Ohh." She rubbed against his hand, needing a climax of her own.

But when he tried to slip his fingers inside her panties, Sara pulled back and told him no. As much as she wanted him to, not even his son, her boyfriend, had been allowed to touch her down there. Marvin whispered an apology and removed his hand, only to guide her over to the bed and sit her down in front of him.

"What are you doing?" she protested weakly as he gripped the base of his shaft and pointed the head at her mouth.

"Suck it, Sara. I'm ready to cum and we need it to go somewhere," he grinned, knowing from her earlier refusal with his son that she hadn't given head yet.

Sara stared at his cock and felt a sudden tingle all over. She couldn't think straight. Part of her wanted to do it while another part knew everything about the situation was totally inappropriate. A preposterous betrayal by both of them. Yet she felt compelled to do it. Something inside of her had her curling her hand around the shaft once more and opening her mouth to suck a cock for the first time in her life.

She had researched blowjobs and even watched a few on the internet, but she never for one moment imagined that preparation was going to be tried out on her boyfriends dad. Marvin was well-endowed. Sara licked him with a soft and curious touch before she swirled her tongue around the engorged head, making him groan as he squeezed her tits.

"Ohhhh yes!" Marvin growled, pinching her nipples.

Proud of the reaction she caused, Sara enveloped her sweet lips around his dome and sucked on the first couple of inches of his cock. Her eyes closed, helping her concentrate and harmonise rhythmic actions with her mouth and hand, sucking and stroking in unison.

"That's it, Sara. God your mouth feels so good. Use your other hand to play with my balls," Marvin urged, holding her tits.

Without hesitation, Sara brought her free hand up between his legs and began to fondle his heavy sac, moaning as she did it, wishing she could rub her clit. Marvin looked down at her silky auburn hair as her head moved slowly back and forth. He couldn't take his eyes of his sons beautiful, submissive and curious girlfriend, sucking and stroking his cock.

"You're doing great, Sara. Ohhh, that's it, baby. Yeah, I'm almost there."

Not fully grasping what was about to happen, having never sucked a cock before, let alone experienced one ejaculating inside her mouth, Sara could hear the shower still running in the bathroom and hurried up, stroking a little faster and sucking a little harder, thinking the taste of pre-cum in her mouth wasn't too bad at all. She liked its tanginess.

"Oh fuck yeah! That's it! Suck it, Sara!" Marvin groaned, thrusting his cock into the wet, obedient hole in her pretty face.

The teenager had never felt so turned on before, sucking off her boyfriends dad as her first cock, letting him use her. Her virgin sex was so swollen and wet, begging to become a fully fledged woman, but there was no time. Marvin was grunting, his thrusts speeding up.

"Fuck! Here it comes! Get ready, Sara!"

She thought she was ready, but she quickly realised nothing could have prepared her for what followed. The first jet blasted the back of throat, warming it with a strong, salty taste. She gulped it down and her eyes flew open, bulging in shock. But there wasn't a second to process the situation, as more cum flooded her mouth, forcing her to keep swallowing until there was nothing left.

"God, that was the best blowjob I've had!" Marvin exaggerated in the moment.

"Really?" Sara looked up, wiping her mouth with the back of her hand, seeking his approval.

Remembering it was her first time giving head, Marvin ran a finger down her flushed cheek and smiled. His hard, satisfied cock looked so hot in front of her pretty face, he wished he could take a photo of the two together.

"Yes, Sara. I really mean it. Now clean me before Tom finishes in the shower."

Giggling with pride, and her pussy on fire inside her panties, Sara cleaned his cock with her tongue, kissing and licking his shaft and head until every drop of cum was inside her belly. Marvin then zipped his cock away inside his overalls, pulled Sara to her feet, and shared an unexpected, passionate kiss with her.

"Thank you, Sara. That was amazing. You are amazing. Call round tomorrow," he grinned.

"But Tom has football practice," she mused, quickly putting her bra and top back on for a second time.

"Exactly, and his mother is working nights. I'm going to turn you into a woman, and I promise you won't regret it."

As Marvin left the bedroom, the shower finally stopped running. Sara sat back down on the bed, her tummy churning and her heart racing. In the five minutes it took Tom to dry himself and return to the bedroom, his girlfriend had discreetly rubbed her soaking wet pussy to orgasm.

The next day, she stood at the front door of her boyfriends house, her heart pounding in her chest this time. Marvin opened the door and welcomed her inside. They shared a kiss in the hallway before he picked her up and carried her upstairs to his bedroom, like a man carrying his bride on their wedding night.

"I must warn you," Sara worried excitedly. "I'm still a virgin. Tom and I haven't done it yet."

"I know," he grinned, placing her down gently on the bed. "But your first time needs to be with a man," he added, climbing on top of her, undressing her body, his tongue plundering her mouth...