You pull a muscle badly playing football but luckily your step-auntie is a sports massage therapist and offers you give you a course for free. What else is family for? You're apprehensive as you begin your first session, not only because you've never had a massage session before, but because your smoking hot step-aunt is wearing the sexiest halterneck top. This is going to make things difficult. It's a little sore but feels so good as she starts working the area and you begin to relax. She notices before you do, that you've apparently let yourself relax a little too much and you're beginning to get an erection. Embarassed, you apologise profusely and offer to leave but she reasures you it's normal with an injury in this area, it happens to the best of them! She won't look, don't worry. But you can tell your boner is making her as uncomfortable as it is you and she ends up wrapping up the session early. After she's hurried you out the door though, your step-auntie can't stop thinking about it. She realises the sight of your cock has gotten her dripping wet, and masturbates to the thought of getting to touch it next time. A week later, you're back and she begins the process again. Determined not to embarass yourself a second time, you quickly come to realise it's not going to work. You're sure she's deliberately letting her hands slip, rubbing further than the area she needs to. Then all of a sudden, she's got your cock in her hands, gently rubbing you up and down, carefully gauging your reaction. She tells you she can stop if you want her to, but she knows it feels good. She just wants to make you feel good, you don't have to feel uncomfortable. She admits she's been thinking about it ever since last time and knows she shouldn't. But if you want to, she can make you feel even better. Do you want to? Do you want to let your step-aunt take care of you?