In the dim light of their childhood home, siblings huddle together in the closet, their bodies pressed close. Michelle's breath hitches as her brother's hard cock brushes against her thigh. She tentatively reaches out, wrapping her fingers around it, feeling its heat. He mirrors her action, his hand slipping into her panties, finding her wet and ready. They move in sync, their bodies rocking as they chase their first shared orgasm, their whispered words of pleasure and guilt mingling in the confined space.