The echoes of their heated argument still ring in the air as the siblings, breathless and exhilarated, find themselves locked in a fierce embrace. The fight has left them both aroused and reckless. The brother's hands, still clenched in fists moments ago, now roughly grope his sister's breasts, pinching her nipples hard. She moans, grinding against his thigh, her pussy soaking through her panties. He tears them off, fingering her roughly before pushing her down and ramming his cock into her. She cries out, taking his punishing thrusts, their bodies slapping together in a brutal dance of lust and retribution.