Michely, a good girl by day, becomes a wanton woman by night. She sneaks into her brother's room, her heart pounding with anticipation. She finds him sleeping, his cock tenting the sheets. She can't resist, climbing onto the bed and straddling him. He stirs, waking up to find his sister grinding against him. Michely, driven by lust, takes his cock in her hand, guiding it to her soaking entrance. She sinks down, a moan escaping her lips as she begins to ride him, their bodies moving in sync. They fuck in silence, their parents downstairs oblivious to their forbidden tryst. Michely's orgasm builds, her pussy clenching around her brother's cock as they both race towards their climax.