After getting back from a night out with my step-sister, Rebecca, I spotted a pile of her sex toys on the bed!! She'd been wanking before we went out and forgotten to put them away! she suggested we have a contest to see how far we could both deepthroat her dildo, which was soo much fun! this made us both crazy horny, so decided to fuck each other (and promised not to tell anyone!!). We both got fucked with the dildo, before Rebecca got out her hitachi which we both rubbed our clits on whilst scissoring, making us cum so much!!