I sat there completely lost wondering what i was going to do now and how i was going to satisfy myself without the help of porn videos. I ran down sta...rs to find my mum but remembered her and dad were going to be out all night. There was no way i was going to spend a night home alone without watching porn or talking to my sexy older man.I remembered not long ago my sister judy’s laptop broke and she rang up this company who send someone to fix it. I rummaged around in the phone book and. "She rolled her eyes and lightly slapped my forearm. "Hmph. Maybe -I- should be the one feeling used." She quickly added, "Kidding, kidding" to my momentarily abashed look. And then she grabbed my retreating hand and put it right back on her breast.Taking a deep breath, she gave me a frank look and said, "I just want to make sure that you're cool with the way things are going. I like you, Nick. I really do. You don't pressure me, you're very obedient when I want something, and of course I love. I shouldn’t have worn this thong, I don’t even like them, but this is just rubbing me in just the right place.“Ok girls, I think that will do it, you’ve been fantastic”Ok, they’re gone. I’ll just slip into my office and take this thong off. Oh a couple little stokes to my pussy won’t hurt, oh that is good, mmm, I wonder how long until she arrives. God I’m hot, I need to relieve this sexual tension, please give me a few more minutes.OH DAMN, it’s the bell.“Coming” I wish I were cumming.“Oh. She held me close and whispered encouragement into my ear “God Lee, this feels so good!” I was dimly aware of the mattress springs squealing in protest to the activity on the bed. I collapsed to a wilted heap on my sister to catch my breath. She pushed me off and over to my back then rolled up on top of me, her breasts and stomach hot and soft on mine. She kissed me quickly then flooded the dimly lit room with a brilliant smile “Merry Christmas.”“I've never had Santa's Elf jingle my bells.