Daddy wants me to post this, and I made a deal with him so...I should. I am Jessi, and a couple months ago I was a completely straight, fairly normal girl, albeit maybe a bit more horny than average, and harboring and nurturing a secret desire to be hypnotized. Now seeing another girl's panties causes me to get a really hard boner that grows above my pussy. A few days ago I stole a friend of my sister's panties out of her laundry and used them to masturbate with, twice. I couldn't stop myself, the second time i was intending to clean them and put them back with her stuff but i just got so hard again and started rubbing against them before i really realized what was happening. Today I found a pair of my sister's panties in the laundry and got a boner. I tried to resist it, but an hour later i went back and found them and started masturbating again and hid them under my bed. I was still worried she might find them so i stuffed them up my butt and have them there now, thinking about how good it feels to have my ass filled and how much I want to fuck my sister and her friend Jen.