Waking up to find her brother's morning wood pressed against her, Amberzinha couldn't help but feel a forbidden thrill. His hot breath on her neck sent shivers down her spine, and she knew she was wet and ready. She played coy, pushing back against him, feeling his hardness grow. Their breaths hitched as they began to grind against each other, their bodies craving more. The taboo of their situation only heightened their arousal, and soon, they were lost in a passionate, incestuous embrace, giving in to their carnal desires.