One day my step sister came into my room when our parents were gone she said "hey baby what u doing I was really cold, can we cuddle. Little does she know I was naked under the covers she went into little spoon. She felt a little bulge on her fat ass she stared at me and said "is that your fat cock on my ass". She pulled the covers of and started to touch my penis. "What are you doing" I said "we are brother and sister I said. Tuva leaned over and said "Casper and Lena do it why can't we" I thought for a second I said " sure baby Tuva why don't mother and father aren't home this should be really fun" she started to slurp down my penis but then our mother and father came home Andrea and Benjamin. They walked into our room when we were but naked, they stared for a while and then they started shouting "WHY DIDN'T YOU LET US JOIN! " Ben screamed, then Andrea started to shout "WHY WOULDN'T U LET US JOIN U MAKE US SO MAD I AM GOING TO KILL IF U DON'T LET US JOIN" they left our room and we had to speak, I said "I think we should let them join Ben is sexy, and you really love Andrea". "That is true" Tuva said. Me and Tuva started to start having sexy times again it got really hot she. I was going to pop a huge nut but Tuva wanted to be on top I didn't think I had enough time. I quickly moved to the bottom and she moved to the top with out my cum going any were.
