After a night of partying, I came home with my lovely girlfriend and my cute stepsister. While my sis and I decided to have another drink, my girl said that she was tired and went to sleep. We were talking and fooling around when all of a sudden the slim brunette looker of my stepsister started hitting on me and slowly pulling down her shirt to unveil her perky boobs. Before I could get my bearings, my pretty sister was down on her knees sucking on my hard dick. That would be all fine and dandy had my girlfriend not decided to wake up at that moment. Little to say that she was not happy with the situation, but my stepsis managed to convince her that she should join us. And, sure enough, the two of them took turns blowing my boner while kissing and stripping in the process. When they were both completely naked and their hot bodies were out in the open, my bae sat on top of me and had her pussy licked by my naughty stepsibling before actually going on to ride my dick. Of course, we haven