Pieprzę przyrodnią siostrę, zanim przyniesie mi lunch

I'm lying down waiting for my stepbrother to arrive, I'm lying in my underwear, but I stay in bed and he comes and enters the room without knocking and I wake up scared, completely forgotten that I'm not wearing clothes, he looks me up and down, embarrassed and I get up to tell him to excuse me, I'm going to serve him lunch