This afternoon, when I returned home, I was starving. I ran quickly into the kitchen, but my plans changed immediately. My sister was with her boyfriend in the kitchen. I could cook perfectly with them, the problem is that when I entered, they were fucking. Well, let’s start to fuck. Her boyfriend touched her tits. My sister has removed his shirt and bent down to give her a blowjob. It happened in a few seconds, I have not had the time to stop them. Then, I stayed there and I watched them while humping. After the first round, they decided to go in the room. The kitchen was free for me and cooking, but I felt very morbid and I went into the room to spy again.