Stepsister Helps with Sports Injury

You are a freshman in college and trying out for the football team. Unfortunately, you get a bad leg injury, and your stepsister Dakota tries to help by massaging the leg. It's not helping since you need deep tissue massage. She puts all her energy into it. Suddenly, your dick comes to life, and she wants to see what's going on. Should you let her see it? Well, only way to find out is... well, watch what happens.