Before I could give him permission, he ripped open his leggings and entered me

My step-son met me after the gym and saw the hole in my leggings. I didn't believe him at first, but then I saw it and realized that I had been working out like that for 2 hours at the gym. I was so ashamed, he supported me and said that maybe something could be done, but when I bent over he started to touch my pussy. I got angry and started hitting him, but he fought back and fucked me and tore my leggings.