But Laura had other ideas.It was the end of the third quarter when she left her chair and went to the bathroom. When she came back she didn’t return...to her previous seat, but sat next to me on the couch. We had done some good-natured flirting, but nothing too serious and we hadn’t even really touched each other in a sensuous way. That was about to change.She leaned close to me and whispered, “My parents are asleep”.My eyes must have gone wide at the implication of that statement, because she. We were both trying to catch our breaths from the intense wrestling. I had a handful of my sister's tit and was slowly squeezing and releasing it. As quick as we stopped, was as quick as we started up our wrestling again.The entire time we rolled around, I never released my grip on Karen's tit. It felt incredible! It was heavy and firm. She made no attempt to pull my hand off her tit. Instead she gave me a little more area to grab. I took advantage of her generosity.The game was no longer about. She looked towards the toilet. "There's someone in the toilet." Her friend and her exchanged smiles and slowly walked towards me. I shrunk back fearing they'll know my secret. But as I looked down my erection slowly went down thankfully. I pulled down my skirt and flushed the toilet just as they came to the door. I stepped out to a surprised Alexia and her friend. I walked past them. Alexia and her friend walked up to me only a couple of inches away. And every time Alexia breathed her breasts. I couldn't get the image of the stiff cock in stockings out of my mind.I needed to get something for dinner later. Tesco's was on my way back home. I thought I might pop in, get some food and maybe find myself looking at the frillies. I remembered that they had self-service checkouts and my cock twitched up hard as I thought of several unexpected items in the baggage area!I got home with a ready meal, a pair of black hold-ups, a cheap pair of black nylon panties and a hard on. I put the ready.