As I woke up, I threw my blanket off to see a crusty patch on my boxers.
I thought, "Damn, another wet dream ?"
I quickly charged to the bathroom to change and shower. After showering, I couldn't help but see a pair of panties. I walked to the dirty clothes basket and took it out. Noticing the garments below that pair of panties, they were the usual dress that my sister wore to sleep. A invisible force moved my hand so that I could take a sniff. I decided this would be wrong and I wanted to put it back, but I couldn't. I took a sniff of those panties and continued inhaling the sweet scent of my sister. My cock started to grow and I stroked it while sniffing it. I came hard in a few seconds. I put the panties back and took another shower to clean up. After cleaning up, I wore my boxers and a casual pair of shorts and went out for my breakfast.
After breakfast, mom went to the bathroom to wash the clothes. My sister sat at the sofa, leaving the TV on and reading a magazine. After that she decided to go out with my mom to shop. She put down the magazine and walked seductively up the stairs into her room. Damn, I wanted to feel her ass.
After around 5 minutes, my mom and sister went out to shop and dad left for work.
What should I do today ? I thought to myself. Maybe I should go to my sister's room to masturbate till I run dry of sperms ? But I would have no reason to be in my sister's room. After I made sure they were all gone, I sneaked into my sister's room and opened her closet. I thought I heard a buzzing sound, but heck, who cares. After looking around for any of her used panties, I decided that the buzzing sound was annoying me so I walked to the source of the sound. I opened her drawer and saw a vibrator. Wow, I thought. I took it and sniffed it. The same sweet scent in my sister's panties. I couldn't help but take a lick and tasted it. I then put it back, shut the drawers and went out. I went back to my room to use my computer, and by the time, they should be back.
A few hours passed, mom and sis returned a few hours later at 2pm. They took a shower and came back. Mom and sis bought lunch for me and I ate it all up, considering I haven't ate for 6 hours. After eating, I decided to go to the bathroom for another "shower". I took a new pair of boxers and shorts, then went into the bathroom. I dug around the basket to find my sister's panties. I took it out, and took a sniff. I stroked my cock and did until I came. After that, I decided I masturbate like crazy with that pair of panties. I came like 6 or 7 times, until somebody came in to the bathroom. It was my sis. I was holding her panties and stroking my cock.
Damn, I was busted. She thought I had long ago finished showering and the bathroom door wasn't locked. I so much wanted to dig a hole and bury my head in.
"May I know what are you doing with my undies young man ?"
"Umm.."
She then went lower to inspect it. My erection was softening and it came alive by her magical touch.