#352869 - Do I try and get my hand inside and have a quick feel , I moved my hand down and brushed the top of her thigh only to find out she had no knickers on, my cock was a inch from her arsehole , and nothing inbetween. I quickly tried to move away but my sister just held my hand on her tit and budged her arse back onto my cock, I think she was asleep, but wasn't sure . I woke up about 7am with a mouth like a sewer and the normal morning hard on blokes wake up with, but as I came around i relised I was spooned into my sisters back and hand was resting on her tit on outside of her top, more to my horror my rock hard cock had found its way out the hole in my boxers and was about a inch inside her arse cheeks.