Stepmom came home from work and asked for a foot massage - She let me fuck her feet instead

My hot stepmom came home from work and caught me masturbating in her pantyhose. She played it off like she never caught me. She usually changes out of her work clothes soon after getting home but this time she kept her pantyhose and high heels on a lot longer than usual. A little while later she cam in my room and told me about her long day and that she had been on her feet the whole day, she said she would love a foot massage right about now. I instantly got turned on and wondered if she meant from me. She sat down in a chair by my bed and put her high heeled feet up on a table I knew what was next. As I started to touch her silky nylon legs and feet I could not hide the election that was growing in my pants. When She knew I was hard she told me it was ok to slide my pants off if I wanted. Now my dick is out, I can't believe she is letting me do this. I slowly take her heels off to feel my dick against her damp nylon covered feet. Fucking and caressing her feet until I cum.