Michelle and her brother's secret rendezvous is a dance of denial and desire. She insists she won't fuck him, but her body betrays her, her nipples hardening, her pussy throbbing. She relents, her mouth descending on his cock, sucking him with a ferocity that surprises them both. He grips her hair, guiding her, his hips bucking as she takes him deep. She gags, but the sound only spurs him on. Their bodies press together, their breaths ragged, their hearts pounding as they chase their forbidden pleasure, their secret threatened only by the creaking of the old floorboards.