I wrote a story about rubbing a pillow over my undies to masturbate. Melanie had caught me doing it one day after school. I was sitting legs up and spread in just white nylon panties, rocking and rubbing my long round pillow against my pantied pussy. God did it feel good, I kept rubbing till I moaned and came in my panties.
Melanie said, 'Hot girl, can I join ya.' She took off everything but her white satin panties, then asked me to lay on my bed, she straddled my ass and started rubbing against it through our panties. My god did she hump, she came rubbing against my panties, then I straddled her ass and rubbed off on her. She asked if I straddle my pillow, I said no, she said she does it on her's nightly.
After my orgasm on her panties, she suggested we do it on the bed pillows in panties and showed me. My god it was heaven, I watched the crotch of her panties ripple up and smooth out as she made love to my pillow, both hands under it, rubbing like mad. Then I gave her a show and came on my pillow. We traded silky panties and rubbed our own pussies till we grunted and had the best orgasms. I think of other girls doing it this way and masturbate, I hope everyone enjoys this, I'm going to go and rub off now.