With a mischievous glint in her eye, the sister watches her brother's every move as he gets ready. She's always wondered what his 'mi' looked like, and now, she's getting an up-close view. Her heart races as he catches her staring, but instead of being embarrassed, he starts to 'preparando' himself right there in front of her. She can't help but feel a rush of wetness between her legs as she watches him stroke his growing erection, a silent invitation in his eyes.