pink toes make him cum in his pants

I love rubbing my feet on his crotch ignoring him. It’sa way for me to self massage my tired soles. The problem is he is so weak to my feet, that he always gets aroused. I am not in the mood to get his sticky sperm on my soles…Okay, you will cum but in you boxers….nothing more to expect today…funny little sperm spot flowing through your boxers