The previous day had been stressful for both of them; he'd found out that she was seeing another man behind his father's back. As he witnessed their heated exchange, feelings of anger and betrayal surged within him. Determined to confront her about it, he burst into her room late at night. She was lying on her bed, wearing only a skimpy nightgown that barely concealed her curvy figure. They locked eyes, and before either could speak, their emotions boiled over into a fierce makeout session. With his cock already hard from his anger, he roughly pushed her back onto the bed and began to fuck her mouth. She moaned around his cock, her cheeks hollowing as he pounded away at her throat. Their need for release overpowered any sense of restraint they might have had; their bond as stepsiblings forgotten in the heat of the moment.