The brother's secret is out, and his sister isn't going easy on him. She's got her strap-on ready, a glint in her eye and a smirk on her lips. 'You like cock, don't you?' she taunts, pushing his head down onto the silicone dick. He's a bundle of nerves, his cheeks flushing red as he tentatively sucks, the taste of silicone a grim reminder of his new reality. It's a lesson in humiliation, a kinky dance of power and submission.