All characters are over 18.
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They kissed and hugged each other for a few minutes. She pulled off her bunched-up black skirt, saying that it was in the way. He looked around at the shabby wallpaper and worn carpet, then at his naked aunt with her excessive make-up acting the role of a forty-something year-old hooker.
She rolled away from him. She stood up and pulled on her vest top and stepped into her scanty, leopard-print panties. She smiled at his puzzled expression.
"I need a pee -- I won't be long, hun."
He gazed at her long legs as she stepped to the door. Her tarty panties showed below the hem of her top. The curves of her body were subtle rather than voluptuous, but were well proportioned. Although her breasts were firm and only small, they nevertheless quivered seductively under the thin cotton, and her nipples pressed saucily against it. His aunt opened the door, paused, and returned for her mobile.
"Ring me," she whispered.
"Why, Aun -- Kim?"
"Just do it!" she hissed.
As she stepped into the corridor he heard her say "Hi" -- presumably the hotel proprietress was still nosying around nearby. He rang his aunt's mobile as she closed the door behind her, and after a few moments she answered.
"Hello?"
He began to speak falteringly, but it was clear that she had no intention of listening to him. It was equally clear that the "conversation" was a sham, supposedly from a prospective client, intended to shock the owner of the place -- and to arouse him and his aunt as she played out her part.
"Yeah, that's me. I can't speak for long, hun, I'm with someone now for about the next forty minutes or so."
She paused as if listening to her caller. As he listened to her voice through his mobile, Mark shook his head in disbelief at how far she was taking this play-acting.
"Yes, yes," she continued, "that's what I charge for half an hour..."
He blushed and his stomach churned. He wondered if they would soon be asked to leave, or at the very least, how he was ever going to face the hotel owner on the way out. Still his aunt continued her imaginary conversation into her mobile. Although it was not long since his orgasm, he felt a stirring in his groin.
"Oooh!" she said, knowingly and suggestively, as if her caller had said something especially naughty. "Oh yes, I do that, but it's an extra twenty."
Another realistic pause ensued before she spoke again.
"Yeah. Yeah, I could be there at twelve-thirty. Yeah, that's just off the by-pass, isn't it? Yeah, Yeah, I know it. Number eighty-three? Yeah, I've got that -- and I have your mobile number here. Yeah, I'll give you a ring when I'm nearly there. What's your name? Danny? Okay, Danny, see you at twelve-thirty. I'll look forward to it, too. You have a sexy voice! Yeah. Bye then, sweetie. Bye."
The line went dead. He heard her soft footsteps recede and heard the bathroom door along the corridor open then close. He shook his head and laughed out loud with embarrassment, shock, and amusement.
He heard the faint flush of the toilet, and a minute or two later she returned. She grinned, and as she closed the bedroom door behind her she gestured with her finger to indicate that the proprietress was still around. His aunt laughed quietly. So did he.
He was sitting naked on the bed, but with the duvet pulled across his lap. Even though he had had sex with her several times, the fact that she was his aunt made him feel strangely self-conscious. She smiled.
"Now what are you hiding under here, I wonder... oooh!"
She slipped her hand under the duvet. Her fingers met his flaccid cock and she grabbed it and began to shaft it. He looked at her leopard-print panties and at her well-toned thighs. She pulled his head to her breasts and pressed them to his face, rubbing them against his mouth, his nose, and his cheeks. She yanked the duvet aside.
"Mmmm -- you like these titties, don't you?"
"Oh yeah, I love them. They're so firm... and so well-proportioned..."
He leaned back and shoved his hands up her top. He squeezed her breasts, and tweaked her nipples. She grunted her approval and lifted her top, then leaned forward to proffer her naked breasts to his eager mouth. He pressed his face into her shallow cleft and fondled her orbs, then he dragged his tongue over each in turn, and moved in closing spirals to her taut nipples. He licked them and gazed at the glistening trail of his saliva coating her skin and areolae.
His aunt fondled his thigh, teasing his sensitive skin with her fingernails and gently squeezing his muscle. She took his cock again and shafted it hard and without subtlety.
"Oh dear. I hope we haven't tired him out too much, sweetie... I'm sure he'll wake up again soon..."
She sank to her knees on the threadbare carpet. Her red vest top puckered forward and he gazed inside it at her breasts -- the naked breasts of his mother's sister, but to all intents and purposes right now, the tits of a hooker who was slightly past her prime. To spy them naked like this inside his aunt's top was as arousing as seeing them truly naked.
He watched her hands caressing his chest, stroking his hair and tweaking his nipples. She looked into his face with her heavily made-up eyes. She raised her eyebrows provocatively.
"Would you like Kim to suck your cock again?"
"Oh yes please... oh yeah!"
"Mmmmhh, I love sucking cock -- especially young cock..."
He stared as she lifted his flaccid member to her mouth and licked his tip. He felt a twinge of guilt as he became acutely aware whose tongue was really teasing him and whose mouth was even now engulfing him. Her kneeling posture on the floor gave her a submissive, subservient air.
He glanced around the room at the appropriately dingy curtains and faded wallpaper, and then he looked back at the tartily dressed and made-up older woman who was sucking him off. The images of his aunt, the tart and the seedy surroundings almost made his head swim. He put his hand to the back of her head and massaged her scalp and the nape of her neck. He felt his stimulated cock begin to harden.
"Mmmmhhh, that's nice -- Kim..."
She looked him in the eye.
"Oh yeah, I'm a dirty bitch but you like it don't you? Hmm?"
She made rude, exaggerated sucking noises as she rocked her head back and forth. Holding his cock in her hand she slapped it, still half-soft, against her cheeks and rubbed it across her lips. She opened her mouth and slapped it several times on her tongue. Then she dragged it, glistening with her saliva, across her cheeks once more. To see his own aunt like this, as if in a scene from a porn movie, was incredibly lewd.
"Mmmmhh, yeah... such a lovely young cock... and so responsive... he'll be completely hard soon and then he can fuck my juicy wet pussy again..."
She scooped his balls with her hand and rocked them up and down. She squeezed his half-hard cock with her hand, the pressure feeding his growing erection.
She poked her tongue into his slit and kissed his purple knob-end several times, her mouth making soft, sensual sounds as she planted her kisses. She gazed into his eyes as she did, and her lewd appearance and stare into his eyes fuelled him.
His aunt stood up, and although she did not remove her red vest top she tugged it up to bare her smallish, high-mounted breasts, tipped by her tautening nipples. She stooped over him and, holding her right breast in her hand she rubbed it against his hard cock.
A bead of pre-cum seeped out against her nipple. She rubbed the fluid into the darker skin of her areola. The gesture was very rude and he felt a twinge of guilty delight as he watched her. Still holding her top up with her left hand she leaned forward and brushed her naked orbs and nipples across his mouth. He tasted his juice on her and felt slightly revolted yet excited. She squeezed her right breast in her left hand and fed it to his mouth.
"Suck it, honey. Feed on Kim's mature titty... mmmhh, oooh, yes, like that!"
He sucked her firm orb into his mouth and fed on it hungrily, then her pressed his face between her modest breasts and massaged them round in his hands.
She pushed him onto his back and pulled off her top. He stared at her gorgeous breasts, high-mounted and quite firm. Her nipples jutted out.
She knelt on all fours to one side of him. She kissed his chest and pinched his nipples, and her breasts brushed against him. He fondled her firm bum through her leopard print panties and slid his hand inside to caress her bare cheek. He ran his hand along her back, enjoying the warm smoothness of her skin.
She lay on her side and tugged her panties down her legs and wriggled out of them. She rolled onto her side and drew him onto his side also to face her. She raised her leg and rubbed his waist and hips with it, and dragged her foot up and down the back of his leg. He noticed that she made sure that her naked crotch did not meet his, a nice detail to the role-play and the apparent need to avoid unprotected sex.
He kissed her neck and throat and moved to her cheek and mouth but she pushed his face away.
"Sorry sweetie. As I said you can kiss Kim anywhere but not on the mouth. I don't like that."
He was half disappointed -- he really enjoyed snogging his aunt -- but he went along with it for the added realism of the scenario that they were playing out.
They each kneaded the other's backside. He ran his finger into her bum-cleft but avoided touching her bumhole, unsure how she would respond. She cooed with slightly exaggerated pleasure and continued to caress him with her inner thigh and the back of her leg. She reached down and wrapped her hand around his cock. She squeezed it and rocked her hand up and down it.
He saw her glance at her watch. He was amazed how much attention she gave to the role-play and realised that her enthusiasm for it was genuine, probably even greater than his own.
"Hmmm -- he's hard now. Really hard. And time is passing on I'm afraid, hun. I have to go before too long now. Do you want me to ride you?"
"Yes Kim. I want to feel you rocking up and down on my cock."