Stepbrother fucks me and my flatmate! (Part 1)

My stepbrother recently connected my electric cooker, for which I am very grateful. But when he was finished, he wanted something in return from me. And I asked what he wanted... He cheekily said he wanted to fuck me. He'd been hot for me since puberty. Since I'm always horny, I didn't think twice and agreed. But he didn't know that I've had a flatmate for 14 days. When we were just about to do it, my flatmate just came in and wanted to join in. She would have just got horny from the moaning in the bathroom next door. So we went down on him together. He then had no other choice :-) In the first part we worked his cock wonderfully until it was