My childhood friend and I have been together since we were little, and we are aware of each other, but we have never been able to take the next step. Just when I thought our relationship would continue forever, one day my parents remarried and I ended up living with my stepsister who came from the city. I was confused when my stepsister, who is a slut and has a free-spirited personality, suddenly got close to me. My childhood friend became jealous of my relationship with my stepsister and tried to separate us, so she seduced me. Not to be outdone, my stepsister seduced me and we ended up fighting over each other in a threesome!