Olivia was digging around in my closet and found a stash of soft, comfy panties so she put a pair on. She came out to show me, I had to let her know those were wedgie panties. She was confused and did not know what I meant. I sat her down to demonstrate. I grabbed her panties and yanked them up her ass. She began to get aroused feeling the soft material sliding into her ass. She then grabbed my cock and began rubbing. I continued to tug on her panties while she tugged on my cock. Seeing her ass with that wedgie was more than I could take so I spun her around and jerked my load all over her wedgied ass...it was like an explosion