Joan walked back into her bedroom with 2 cups of coffee, one for her and one for her son in law who was lying naked on her bed. She put the coffee down and stared at her lover and particularly at his lovely cock which was still glistening with the wetness from her pussy that he had been fucking just 15 minutes earlier.
As she sat on the bed he reached for her and started to stroke her large flabby tits, "God I love these Joany," he told her.
She closed her eyes as her daughter's husband fondled her, taking her nipples between his fingers and tweaking them. She reached across for his cock which had started to grow again and slowly jerked him off, loving the feel of him against her hand.
"It's time we got a bit more adventurous," Andrew said.
"What?"
"Time we expanded our fun."
Up to now they had just met once a week for a sex session lasting about an hour , by which time she was always exhausted and often sore. Those sessions like today usually consisted of plenty of foreplay including some mutual masturbation and ended up in a nice long fuck with him either on top of her or giving it to her from behind.
Now Andrew wanted something else.
"What is it you want?" Joan asked wanting desperately to please him.
"I want to fuck your arse Joan."
She was a bit taken aback, though she knew anal sex was popular, she hadn't expected him to want to fuck a 60 year old woman up the arse.
"I'm not sure about that, it hurts enough after you've fucked my pussy, what's it going to feel like after your cock has been up my bum?"
"I'll be gentle, promise."
Andrew slipped down the bed and started to lick Joan's cunt, pushing his tongue as far as he could inside her. Joan tilted her head back in sheer ecstasy as the passion rose within her. Andrew licked for a while and then gently eased Joan onto her side. He continued to lick her but every now and then his tongue flicked past her pussy lips to her rectum. Joan couldn't believe the sensation it gave her and when his tongue and lips stayed on her arse, she knew it wouldn't be long until she orgasmed. In all her years of being married her husband had never ever gone near her arse and now she knew what she had been missing. Joan flopped on her front and Andrew now spread her arse cheeks and was licking her arse hole sticking his tongue in as far as he could. Joan's cum started to seep from her and he used his hand to spread her juices back over her arse. Joan was biting the pillow with excitement and then there was a new sensation as she felt him push a finger into her. This was just amazing and now she wanted nothing more than to have his cock inside her arse. He finger fucked her for a bit then he moved her back on her side and she felt him move up behind her. Andrew rubbed the end of his cock against her anus and Joan willingly pushed against him. For a minute or so his wet cock against her wet arse meant that he just kept sliding up her crack, but then he managed to penetrate her. Joan felt an inch or so of his cock inside her and at first thought he was going to cause some serious damage, but then to her amazement he moved further into her and the initial pain eased, to be replaced by sheer delight. His hands groped her breasts as very gingerly he fucked her arse.
"You're a dirty old woman," he whispered into her ear.
"I know and you love it you horny little bastard,"
He grunted as he continued to fuck her.
"Do you like Mommy's arse?" she asked him.
"Fuck Joan it is wonderful."
She used her muscles to grip him hard.
"Cum up Mom's bum," she said, knowing how he loved it when she referred to herself as Mom.
She felt the spasm in his cock and then the awesome feeling as he spurted his spunk into her rectum. As soon as he had, he pulled out and Joan felt the strange feeling of his cum dribbling from her anus.