This story takes place a few years back when I was 14. We were on vacation in Canada because two of my cousins were getting married. Me and my family stayed at my uncle's house. All their kids are out of the house and there wasn't much to do so I found other ways of entertainment. One of these days when I was bored I saw a Sears catalog and I flipped to the lingerie section. I started getting hard as I was looking at the women in bras, panties, and thongs. I went to the restroom in the basement so I could have some fun. As I was going downstairs my aunt was leaving and I saw the washer open. For some reason I looked inside I saw my aunt's bras and panties still dry. Apparently she was in a bit of a hurry and had to go do some errands.
I reached inside and took out of pair of silk panties, then I went into the restroom. Once there I immediately stripped and sniffed the panties. The catalog had turned me on a little but the scent of pussy made my cock rock hard. I started fondling my balls a little and teasing my penis. Then I started licking the crotch area and got a lil taste of my aunt's juices. Then I put the panties over my cock which had precum oozing out and started rubbing it through the panties. Then I gripped my cock through the panties and started stroking my cock up and down. I stroked faster using a twisting motion then switching to backhand, this sent me over the edge.
I felt my cock throbbing and shot 5 or 6 ropes of cum into the crotch of the panties. After I had recovered from the amazing orgasm I put my clothes back on and opened the door. Suddenly I heard my aunt opening the front door, she started coming down to the basement. I quickly put the panties in the washer with the rest of the clothes, then I turned the knob to regular, closed the door. My aunt caught a glimpse of me putting something in but didn't say anything she just thanked me for turning the knob, I just said 'the pleasure was all mine'. Somehow she must have figured out what I had done because the next day she left these silk panties in the restroom upstairs. She had just taken a shower and was already dressed. She started picking up her dirty clothes but left her panties there, smiling at me. I did the same thing with them and left them there. The next day they were gone, hopefully she enjoyed them as much as I did.