Mary splashed Billy in water and dove to swim away before he could return the favour. They played together in the warm blue ocean as the sun slowly sank towards the horizon. Finally they swam back to shore, standing in the surf they kissed, Mary very aware of Billy's erect cock pressing into her stomach and the ache of her aroused pussy calling for attention. They fell to the sand the waves breaking around them; Mary couldn't believe how horny she was, ever since noticing Billy's erection the previous day she'd been in a seaming constant state of arousal. She realised that if Billy hadn't been here she would have probably fucked anything, animal, vegetable or mineral as long as it was long and hard she wouldn't have cared. But Billy was here and she moaned in pleasure as she welcomed his young hard cock into her waiting centre.
"O god Billy, that feels so good, I love your cock, you make me soooo hot"
Pulling his head down she kissed him as she wrapped her legs around his back, drawing him deep into her. Slowly and gently they made love, savouring the feel of their entwined bodies, the feel of the warm sand beneath them and the water breaking over their legs.
"O god mom, you feel so good, I don't want to ever stop making love to you"
"O Billy, Billy"
As the sun dipped below the horizon they came together bodies shaking with their orgasms. They held each other as they recovered from their lovemaking before finally pulling apart and heading back into the sea to clean up. Hand in hand mother and son walked up the beach in search of their clothes. There seemed to be more footprints on the beach and after a good search they looked at what they had found. The pile of clothes was rather small, consisting of Mary's T-shirt and Billy's jeans, of their shoes and the rest of their clothes there was no sign.
Billy pulled his jeans on while Mary slipped her T-shirt on; the hem of the shirts just covered her pussy. Billy couldn't help smiling in appreciation,
"That looks good on mom"
Mary looked down and laughed,
"Let's hope nobody's about to see us"
"Look the tides out far enough so we can probably walk along the beach to the hotel"
"That'd be better than climbing up the cliff without any shoes"
Hand in hand they headed down the beach, neither allowing the loss of their clothes to impinge on their good moods. 'After all', thought Billy ' at least they hadn't brought any money or anything with them'.
As they headed along the beach they did find they had to swim at one point where the headland reached its furthest point out to sea. Once back on dry land they hurried back to the hotel. As they entered the brightly light hotel Billy tried not to gasp in wonder, his mom's wet T-shirt was virtually transparent in the bright lights, her nipples clearly visible. He told her he'd go for the room key while she waited at the elevator. Having collected the key and a few odd looks from the hotel staff he headed towards his mom. She was leaning against the wall; arms folded trying to hide the view of her breasts. Unfortunately this has caused her T-shirt to lift and thus offered anyone who cared to look a perfect view of her shaven pussy. Billy was amazed to find that even after the day's exertions the sight was enough to give him a hardon.
Mary watched Billy walk towards her, his jeans pushing out as his cock hardened, speaking quietly she asked "What's got you so excited?"
"You mom, with your arms folded you've given the whole hotel a perfect view of your pussy"
Mary glanced down and blushed as she realised Billy was right, blushing she pulled her T-shirt down and ran into the opening elevator. As the elevator rose towards their floor Billy and Mary laughed a mixture of embarrassment and relief at being back at the hotel.
Back at their room they dropped their wet clothes into the sink, before showering together and then climbing into bed where they both fell into a deep sleep. Chapter Seven: Back home They were up early the next day; quickly they packed their bags before heading downstairs to pay their bill. An hour later they were driving out of the town after having had a quick breakfast at a small café. Mary drove in silence the car filled to the sounds of the latest hits coming from the radio. She was trying to decide what to do about Billy, he was a great lover she had to admit, but he was also her son. They lived in a small community and if word got out it would spread like wildfire.
Sitting beside his mom Billy was having similar thoughts, what was he going to do, he was meant to be going away to college in the autumn. It had been bad enough before when he thought of leaving his mom living home alone, but now he didn't want to loose her.
It took most of the day to make the trip home, finally after a tiring sweaty drive they pulled up outside their home.
"You go and unlock mom, I'll grab the bags"
"Are you sure honey?"
"Yes no problem"
Climbing from the car Billy grabbed the bags and headed into the quiet house after his mom.
"I'm gonna have a quick shower Billy, do you want to order pizza"
Billy watched his mom head up the stairs, moments later he heard the shower switch on, looking at the phone he shrugged. Locking the front door he headed upstairs undressing as he went. He stopped long enough to throw his clothes into his room and then headed down to the bathroom.
His mom was sitting on the toilet, she looked as though she had been crying,
"You OK mom?"
"Billy, of course I was just thinking what a great holiday we've had"
"That made you cry?"
"No honey" Mary said with a sob in her voice, "It's just that I was thinking that you'll soon be going away to college, I'll miss you"
Billy walked over to his mom, kneeling on the floor he pulled her too him, hugging her tightly. Raising her head he looked deep into her eyes before kissing her.
Mary pushed her son away, "We can't Billy, not anymore, if word got out…."
"Shhh mom, we can if we want to, no one need find out and as for college I'm not leaving you now we've found the pleasure we share. I can go to the local college, they do courses I want and it's only 40 minutes by car"
Billy kissed his mom again before bending his head to her erect nipples, licking them he could taste the sweat that coated them from the long journey. Rather than finding it of putting it aroused him and he lapped at his mom's breasts. He slid a hand between his mom's parted thighs, sliding a finger over her moist pussy lips.
Mary moaned in pleasure at the feel of her son's tongue and fingers,
"O Billy that feels so good, but you'll have to stop a second I needs to pee"
Billy lifted his head, standing he lifted his mom to her feet,
"Billy I really need to pee"
Billy sat down on the toilet, pulling his mom onto his lap and guiding his cock into her waiting love-tunnel.
"OK mom pee"
Mary didn't know what to do, the hot look in her son's eyes made her mind up for her and she relaxed her muscles allowing her urine to flow.
Billy was amazed at how turned on he felt as his mom's hot piss ran over his balls and belly. Grabbing her hips he started plunging her up and down on his hard cock, her urine running over and down his legs. Sliding a hand between their moving bodies he cupped it feeling the hot liquid fill his hand. Bringing it up he allowed it to run over his mom's breasts before he massaged it in.
Mary was surprised at how turned she became as Billy poured her piss over her shaking breasts. As his hand slid down to her pussy again she pushed down trying to force more urine from her empty bladder. Raising his cupped hand Billy poured the last of the urine over her breasts before running his wet hands over her face. Reaching out Mary grabbed his hand and licked it, she was shocked at how turned on she felt, her orgasm was fast approaching. The feel of Billy's tongue lapping at her piss soaked breasts pushed her over the edge and she came in a shattering orgasm.
"O Billy suck my tits, I'm cuming baby mommy's cuummmmiiiiiiinnnnnnngggggg"
Seconds later Billy drove his hard fuck-tool deep into her pussy, pumping shot after shot of cum into her deepest reaches.
The sat locked together as they both recovered from their orgasms, slowly their breathing returned to normal and they kissed deeply.
Pulling apart they climbed into the shower, their passion satiated for the moment they leisurely washed each other, before drying and pulling on bathrobes.
While his mom did her hair Billy rang for a pizza, walking to the kitchen he opened the fridge door, grabbing the chilled bottles of water that sat on the bottom shelf he headed to the living room.
His mom had joined him and they'd both drunk their first litre when the doorbell rang, having paid for the pizza he walked back into the living room. His mom was on her third bottle of water; Billy quickly drank his second before sitting down to the hot pizza.
They'd just finished the pizza when his mom smiled at him,
"I need to pee"
Together they ran upstairs to the bathroom their robes falling to the empty living room floor.
They stood together in the bathroom, before Billy slid to the floor, lying full length he looked at his mom.
Mary needed no further instructions and lowered herself until she crouched over him, with relief she relaxed her bladder feeling the hot liquid flow.
Billy felt his cock jump to instant erection as it was bathed in the hot golden stream of his mom's urine. As she moved up his body it seemed to burn a path over his stomach and chest until he felt it splash over his closed eyes and face. Opening his mouth he felt it flow over his tongue and into his mouth. As the flow stopped he closed his lips trapping the warm liquid in his mouth, he felt his mom's tongue on his face, opening his lips he offered her the mouth full of piss. They shared the acrid liquid passing it between them until it was all gone.
Mary broke the kiss and lay beside her son,
"Your turn now Billy"
Billy had to crotch above his mom forcing his erect cock down towards her, straining he forced the piss from his full bladder. The first stream splashed over her stomach and breasts, moving lower he pointed it at her open pussy, washing the opening with his hot urine.
Mary slid a finger into her pussy, feeling the hot urine run down it to flood into her. She moaned in pleasure as she felt Billy move up her body soaking her in his urine, higher and higher until she felt it strike her face. Eyes closed she opened her mouth drinking down the hot liquid as her fingers drove her towards her orgasm. She moaned deep in her throat as her pussy clamped around her buried fingers and she came.
Billy watched his mom's piss covered body rock to her orgasm, wrapping his hand around his hard cock he started to masturbate, his own orgasm quickly coming.
As her orgasm subsided Mary opened her eyes to the sight of her son rapidly pumping his cock. As she watched his cum shot from his cock-head to splatter on her face and breasts, she smeared it onto her urine covered breasts as more splattered onto her stomach. She looked on as Billy milked the last of his jism from his cock before falling to the floor beside her. Taking Billy's head she guided his mouth to her cum and urine coated breasts.
Billy greedily licked the piss and jism from his mom's breasts savouring the combined taste before moving up to kiss her deeply. Reaching down he slid his hard cock between her pussy lips into her hot tight fuck-tunnel.
Mary cried out in pleasure as she felt her son's weight on her, his cock sliding deep into her womb. Wrapping her legs around his back she pulled him ball deep into her. They lay still for a while savouring the feel, mother and son joined in mutual need and desire. Mary started to move her hips, rubbing her engorged clitoris over her son's fuck rod as it moved within her. Together they increased their pace as the fire once more built within them. Faster and faster until Billy's cock was pistoning into his mom's cunt, their ears filled to the sound of flesh against flesh and moans of desire.
"O god yes Billy, fuck your mommy, ram your hot hard cock deep into my cunt, flood my womb with your baby making sperm. Fuck me harder Billy, harder"
Billy couldn't believe what his mom was saying, yet the idea of filling his mom with fertile cum turned him on even more. The image of her pregnant with his child sent him over the edge and he flooded her womb with his cum.
Moments later Mary rocked to her orgasm, filling the bathroom with her screams of pleasure as she felt Billy's sperm flood into her.
Later lying cradled in her son's arms in bed, the feel of fresh sperm trickling from her well fucked pussy, Mary looked at his face.
"I think you should go away to college, if we sell this place we can move where no one knows us"
"Are you sure mom?"
"Yes Billy and if you like we could live as a married couple"
"I love you mom"
"I love you Billy and ……."
Billy slid his once more erect cock into his mom's dripping pussy, looking into her eyes he kissed her.
"The thought of having my baby doesn't worry you"
"God no Billy, I want you to make a baby with me"
Gently they made love, the unsure future spread before them, filled with their taboo relationship.