“This is hardly the first time I’ve seen you naked, Grant. “Next time you jack off, keep it to yourself. I made a plan that could end horribly, but committed to it. just as i went to do it, she shuffled in bed resulting in me getting a clear look up her shorts at those panties. You need to behave. Then one day when I was home on break from college I happened to notice a pair of purple cotton panties in the hamper and I sniffed them and got so horny that everything changed. Use a sock, not your sister, as a cum catcher. Sure enough, a couple days later the purple panties showed up in the hamper, stretched and with a nearly dime size hole. Those purple panties could be moved aside, too, I realized. My dick got hard again as she smiled and said goodnight, and went back to bed. I got naked and sat on the toilet and started playing with myself. “Grant, I saw your exposed dick several times when you moved back from college. A couple weeks before this she had jokingly told me to pull my shorts up or buy myself a trimmer.