Middle-aged sister with back problems receives help from me

Darn back pain! My middle-aged sis drags me to her dorm. I'm no physio, but I know a thing or two about fitness. I start with a massage, but soon, her tight ass craves my big cock. I'm all in, creampie included.

I've been helping my middle-aged sister with her back problems ever since she moved in. She's been going through a lot of discomfort and it's been tough for her to even sit down. One day, after a long day at work, I decided to give her a massage to help alleviate some of her pain. As I started working on her back, she became a bit more relaxed and I could feel her breathing become heavier. I knew she was getting turned on by my touch and I couldn't resist the urge to take it to the next level. I slowly slid down her body, revealing her tight ass and big tits. She was moaning in pleasure as I started to penetrate her. Her moans turned into screams of ecstasy as I continued to pound her hard. The sight of her big tits bouncing and her ass being pounded left me in a frenzy. I came inside her, leaving her completely satisfied and me craving for more.