I stumble upon my stepdaughter pleasuring herself and assist in calming her down, but things take a sexual turn as I engage in unprotected intercourse with her. I'm concerned about the risk of conception

Stumbling upon my 18yo stepdaughter pleasuring herself, I helped calm her down. Things took a wild turn as we engaged in intense, unprotected passion. Her youthful energy and tightness left me breathless, leading to a steamy, kinky encounter.