POV Wife masturbates into her dirty panties and slaps her pussy

So, a boyfriend asked my wife to make him a pair of dirty panties and also to let him film it too! It sounded like fun so I wore them all day and had naughty thoughts and little touches of my nipples and pussy. When I got home, I stripped down and played with myself, fingering, rubbing my clit, slapping my pussy, until I had finished having multiple orgasms and had made those panties wet and dirty and full of my scent and juices....