I have unprotected sex with my stepsister when my stepfather is not in the office

When my stepfather\'s away, my stepsister and I sneak into his office for some naughty fun. We strip down to our underwear, and she eagerly pleasures herself on his desk, her natural beauty and curves driving me wild. After teasing her, I can\'t resist drilling deep into her, leaving her satisfied and dripping with cum.