The house was quiet, too quiet. Just Anya and Mark, her son's best friend. He was supposed to be studying with Alex, but Alex had bailed at the last minute. Anya, a gorgeous Russian MILF with huge boobs, offered Mark a coffee. He accepted, eyes lingering a bit too long.
"Thanks, Mrs. Petrova," he mumbled, avoiding her gaze. Anya smiled, a knowing glint in her eye. "Call me Anya, Mark. Please." She felt a thrill, a forbidden desire she hadn't acknowledged in years. Mark had always been polite, respectful... and incredibly handsome. He was wearing casual jeans and a t-shirt that really accentuate his muscles; she took a bit of a look when he went to sit on the couch.
They talked, awkwardly at first, about school, about Alex. But soon, the conversation drifted, became more intimate. Anya found herself sharing things she wouldn't normally tell anyone, secrets she had kept hidden for years. Mark listened intently, his eyes never leaving hers. She was wearing some sexy panties to the side.
The air grew thick with unspoken tension. Anya stood up, fidgeting. "I... I should probably..." she trailed off, gesturing vaguely towards the kitchen. Mark stood too, blocking her path. He reached out and gently touched her arm. A spark ignited.
"Anya," he whispered, his voice husky. "I... I've wanted this for so long." He leaned in and kissed her. At first, she resisted, guilt warring with desire. But the longing was too strong, the temptation too great. She kissed him back, her mouth opening to his, and all the thoughts quickly disappeared from her head. His hands traced the sides of her body to end at her big tits babe. She let out a soft moan.
The kiss deepened, becoming more passionate. They stumbled towards the bedroom, clothes falling away in their wake. Anya pushed him onto the bed and rode him, her big boobs bouncing with each thrust. He moaned beneath her, his hands gripping her hips. After she came, they changed positions. Their lovemaking grew increasingly intense. They did missionary, her breathless moans echoing in the room. Then they rolled over, and he took her from behind in doggystyle, driving deep into her.
Later, spent and breathless, Mark rolled off her, a bead of cum on her belly. "I... I can't believe we just did that," he said, his voice filled with a mix of shock and awe.
Anya smiled, a hint of mischief in her eyes. "Believe it, baby. This is our secret, just you and me. We're an amateur couple now."