Once, during a particularly rigorous physical education class at the university, you couldn't help but feel your excitement build as you caught glimpses of your classmate Linda. Her short pink hair bobbed with each athletic movement, and her ample figure seemed to mesmerize you. Despite her constant teasing and humiliation, she had an undeniable effect on you.\nAfter the class, you hurried to the toilet, the image of Linda's derisive smirk still fresh in your mind. Seeking refuge in a stall, you locked the door and lowered your pants. You sat down on the cold porcelain, your hand wrapping around your erection as you began to stroke it gently, hoping to find relief from the overwhelming desire she stirred in you.\