I used to sleep over at my buddy's house when we were a little younger and we would be home alone in the mornings on the weekends. So, while he would sleep (heavy sleeper), I would get up early and sneak into his mom's room. She would be off at work, so I would go through her closet where she had a handful of dirty thongs and panties and bras. I'd pull all her used underwear out and turn them inside out. I'd tale my pants off and wear one of her thongs with my hard-on. I would sniff and lick her panties while I stroked myself until I shot a big, warm load.