Follow up to mind-blowing masturbation session with my super hot sister-in-law’s thongs. Had another jerk off session with her fresh, grool covered panties and her toys 🥵

You can read my previous experience [here](https://www.reddit.com/r/Masturbationstories/s/bo4EzrVjii).

After that visit, several attempts came by and went but I had no luck with a fresh cum-soaked pair from my SIL. This past weekend, she let us know she had no plans so she asked my (wife) and me to come over for dinner. Just the possibility of finding another set like I did on my unforgettable visit in July made my cock quiver with anticipation. I could feel the blood rushing down below with the chance of being able to deposit my cum load onto a fresh set of her underwear.

That evening we made our short trip down the 101 and all I could think of during that drive is if today will be the lucky day I strike gold in her hamper. We pulled up to her driveway and walked up to her door and pushed the button on her ring. My eyes widened and internally rejoiced when she came out dressed in her lounge wear. YES, this was a good sign because she only slips into these clothes once she has cleaned up and had no set plans to step out. And this meant, a fresh pair of her dirty panties in the laundry pile. Looking at her in pajama shorts and loose oversized T-shirt, my thoughts turned to curiosity wondering what sexy panties and bras were underneath those clothes. Sheesh, she could even make the most normal clothes look so effortlessly hot.

She invited us in and it looks like she was just chilling on the sofa watching Age of Attraction on Netflix for the latter part of the evening. After having dinner delivered via ubereats and the evening winding down, the opportunity to check-in on her hamper was quickly dwindling. Fortunately, the perfect moment came when my wife said she was craving some iced matcha latte and the SIL suggested grabbing some coffee at the promenade. My (awesome) wife offered to drive them both and that was my signal to casually let them know I’ll hang back since I’m not really a fan of the drink and they accepted. I was in.

As soon as both of them made their way out the entrance and the door shut closed behind them, the clock was ticking. Just a quick mental math gave me about 30 minutes before they got returned from their coffee break venture. This meant 30 minutes for me to look for a pair of her dirty panties and pleasure myself. I also had the Tesla app to continue to monitor their location. My heart was starting to beat harder from the excitement. But all this would be for nothing if a pair of her nice, juicy/dirty panty was not available in her hamper.

I ran up the stairs skipping four steps at a time and headed straight into her bathroom. Amazingly, I didn’t need to worry or search that hard because as soon as I looked into the hamper, there was the most beautiful sight to behold. Her just worn, black bikini briefs was one of the last thing she apparently took off and was placed on top of the dirty laundry pile. I quickly peeked into her gusset and (!) saw her trademark thick and luscious grool. Thank the fucking gods. The consistency of it looked more creamy and fluid this time than thick. Had she been aroused? Excited? Ovulating? My mind was running wild. It smelled tantalizingly sour and pungent with the rear of her panty smelling very strongly of musk. My cock started to grow extra hard with the thought of her amazing pussy and ass.

It was about 5 minutes in after the find when I remembered a random conversation I had previously regarding sex toys. This made me curious to see if I would be lucky to find any in her stash. Checking on my time, I looked in the app and they were still making their way to the coffee shop about 10-12 minutes away to their destination. More than enough of time.

I started opening her dresser drawers one-by-one with no luck. Bummer. I then decided to check the only other logical place which would be her nightstand. My last hope. I opened the drawer and it was filled with random knickknacks, charging cables and two unopened skyn condoms. That sent a quiver of excitement to my hips with curiosity piquing but I was slightly losing hope. I checked one more item, a black velvet drawstring bag and whoa….jackpot! As I opened the top and looked inside, there was a translucent silicone dildo and a blue bullet vibrator. I was momentarily in shock because even though I was half expecting to find toys in her possession, actually finding it and confirming my thoughts took my excitement to another level. And my views of her changed as well. My lust for her had shot up. My heart started to beat rapidly as I knew I wanted to use her vibrator on myself and my adrenaline started to course. Precum was oozing out of my cock with the thought.

I quickly stripped down, flinging my pants and briefs to the side and laid on her bed with my back to her headboard, her super soft cotton sheets and down blanket with her wonderful flowery scent sitting below me. My cock was rock hard so I carefully unfolded her panty, seeing her juicy grool come apart like a cheese pull. I took her fragrant cum and slowly lowered the cream-drenched gusset on top of the head feeling her pussy’s moistness cool down my throbbing cock. I instinctively rubbed her delicious vaginal juice around mixing it with my precum and then wrapped the remaining panty around my shaft making sure the ripe asshole portion of her panty was facing in a way so I can smell her strong musky scent while I jerked off.

Then taking it up a notch, I turned on her vibrator and slowly began massaging my perineum. Up and down my shaft focusing on the bottom of my head and, oh.my.god….. after a few seconds of the vibrator pulsing through my cock, I’ve never in my life felt such pleasure rushing and building through my body. I was simultaneously thinking about her vaginal fluids soaking around my dick from her panties and this vibrator she had been using before to pleasure herself, rubbing against her clit and her cunt and I was quickly heading to climax. With the toy on full power, I imagined her giving me a super sloppy bj while she’s moaning with her slick grool sliding around as if it were her tongue and the vibrations coming from her mouth. I focused a bit of time massaging my perineum with the bullet with the sound of her grool buzzing through her sheer panties against my cock and the pressure was building quickly. With my left hand jerking off and sliding her cum soaked panties now foaming white from the vibrations, I was moving it around my tip and shaft in circular motion. My right hand in tandem was guiding her vibrator up and down my shaft sending pleasurable pulses over and over and I could feel the long forgotten sexual pressure building up like everyone’s first orgasm. It only took a few moments for me to explode inside her ripe panties. I came so hard my eyes rolled back and I moaned “oh fuck” like I never did before. The orgasm was so intense and long it took me several minutes to snap out of it afterwards out of breath and in disbelief. The mix of my huge cum load and her juices and musky panties made the most sexually intoxicating smell I have witnessed. It has burned into my brain.

As always, I wiped away my cum from her now soaked panties and tossed them back in the hamper and then put her vibrator back into her nightstand. I went back down and still had a lot of time before their return. What an amazing unforgettable night.