Sex-starved vixen

It was a hot summer day at the end of September, and the sun was shining brightly over the pool at the Senama resort. Grandma Maria was enjoying a peaceful weekend with her grandson, Max, who she was taking care of. Max's parents had gone on a business trip, leaving Maria to watch over the young boy for the next few days.

Maria, despite her age of 50, had a body that any woman half her age would envy. Her curves were still in all the right places, and her skin was smooth and tanned from years of sunbathing. She had decided to soak up some sun by the pool, wearing a tiny white bikini that barely covered her ample assets. She noticed her grandson watching her intently, and couldn't help feeling a little flattered.

Max couldn't keep his eyes off his grandmother's body. He had always thought of her as just a sweet old lady, but seeing her in a bikini was making him see her in a whole new light. He couldn't believe how sexy she looked, and he couldn't stop the thoughts that were running through his mind.

Maria noticed the bulge in Max's swim shorts and couldn't help but smile to herself. She knew exactly what she was doing to him, and she decided to have a little fun. She got up from her lounge chair and walked over to Max, taking his hand and leading him to the sofa in the shade.

-What are we going to do, Grandma? Max asked, his heart racing with excitement.

-Relax, my dear. I just want to spend some quiet time with my favorite grandson, Maria replied, giving him a sly smile.

She sat down beside him and slowly started to remove his shorts. Max's eyes widened in surprise as he realized what she was doing. He was nervous, but also incredibly turned on. Maria could see the desire in his eyes, and it only fueled her own desires.

As she removed his shorts, she couldn't help but notice the size of his cock. For a 19-year-old, it was impressive, and it made her pulse quicken. She took off her own bikini, revealing her toned body and full breasts. Max couldn't believe what was happening, but he didn't dare protest.

Maria climbed onto Max's lap, straddling him and feeling his hard cock pressing against her. She leaned in close and whispered in his ear, 

-Do you want me, Max?'

Max didn't need to answer. His eyes said it all. Maria took that as a yes and started to grind against him, her wet pussy rubbing against his cock. Max couldn't believe he was having sex with his own grandmother, but it felt so good that he couldn't stop.

Maria rode him hard, her moans of pleasure spurring Max on. She could feel her own release building, and she knew she wouldn't be able to hold back much longer. Just as she was about to climax, she felt Max explode inside her, his hot cum filling her.

But even after they both came, Maria didn't want to stop. She was insatiable. She continued to ride Max, wanting more and more. Max couldn't believe his grandmother was so wild in bed, and he couldn't get enough of her.

They spent the rest of the afternoon in each other's arms, exploring each other's bodies and fulfilling each other's desires. Grandma Maria may have been a sweet old lady, but under the sun by the pool, she was a sex-starved vixen, and Max couldn't get enough.