Julia's weekend alone with her son was not nearly long enough. With her husband and daughter back from their trip, Julia and Trevor hadn't been able to be sexual with each other, without the risk of being caught. Mother and son were aching constantly for each other, but had to keep their feelings in check, although they struggled with keeping their eyes off one another.
It had already been a couple weeks since Trevor had been able to be physical with his mother, and it was driving him crazy. He masturbated multiple times a day but that was no longer enough. After having felt his mother's sexy mouth, and heavenly pussy on his cock, nothing, and no one else would do. He didn't just want her, he NEEDED her, and badly. As soon as he got home from school, he quickly said hello to his father and sister as he made his way upstairs to go to the bathroom to masturbate before his shower. He had football practice at school, but the shower plumbing was being worked on so he had driven home sweaty, and stinking. He had to clean up but he couldn't wait until after his shower. He turned on the hot water to get the bathroom steamy. Before he could turn around, he heard the bathroom door open and close. As he turned around he saw his sexy mother standing there wearing just a t-shirt and panties.
"Mom, what are you doing in here?! Dad and Amy are..."
Before he could finish his sentence his mother rushed forward and pulled his face in for a passionate kiss, her tongue forcing it's way into his mouth, and hungrily licking at his. Trevor instinctually grabbed his mother's ass cheeks and squeezed them hard, pulling her tight to him. The feeling of her silky panties and her ass flesh made his cock become fully erect. Julia broke their kiss and stared into her son's lustful eyes with her own.
"Baby, I can't wait anymore! I need you so badly. I don't care if we get caught! I need to be with you!"
"Mom, I need to be with you too, but we have to keep this a secret, OK? Let's just be careful."
Julia didn't say a word, and started lifting Trevor's football jersey up. Trevor continued taking it off, but before he had gotten it over his head, his mother was already kissing and licking his sweaty chest.
"Mom, hold on! The showers are broken at school so I haven't showered, which is why I'm still wearing my uniform. I'm sweaty and smelly. Don't you want me to shower first?"
"You like the way mommy's feet, pussy, and ass smell when she hasn't showered and is sweaty, and stinky don't you? Isn't that why you smell my socks, shoes, and panties?"
"Well, yeah mom, but that's different. Your smells are sexy."
"Mmmmm, and so are yours baby boy."
Julia went back to licking her son's sweaty chest, then lifted his arms and began licking his armpits. Trevor was incredibly turned on that his mother was into him as much as he was into her. She continued to work her tongue all around his torso, down his amazing abs. Eventually she dropped to her knees and pulled down his football pants, making his hard cock spring out and smack her in the face. The fact that her son had a huge cock that could slap her in her face, made her already soaked pussy, drip even more. She grabbed his cock with her right hand and lifted it upwards so she could press her nose to the center of the underside of his cock. She took a deep breath.
"Oh fuck, I love the smell of your sweaty, musky cock. It's such a manly, sexy smell baby boy."
She took a few more breaths of it, and took it in her mouth.
"Fuck mommy, yes! Suck your son's fat cock! Uggggh it feels so fucking good! Lick my shaft mommy! Please!"