My first night at my girlfriend's house! I follow her to the shower and open the door, only to find her sister instead! She presses her even bigger breasts against me, desperately seducing me as I try to apologize! I love my girlfriend, but I can't resist her sister's temptation! My girlfriend only lets me use condoms, but her sister allows bareback sex and creampie—no limits! Even though my girlfriend is right nearby, the incredible feeling of bare skin keeps me thrusting nonstop!