I was really focused on what she was doing when she suddenly stuck her finger into her wet pussy. Her moaning was loud and passionate that she looked ...round to make sure nobody was around or heard her. I could have sworn that I saw a glint of her eyes in my direction and when her moaning got louder and inviting I was sure that she did see me. Her entire finger was eaten by her hole and she enjoyed sliding the whole length of it in and out of her while she played with her clit with her other. There were no windows, and the closed door combined with the distance from the entrance to the building meant that any cries would not reach the outside.We could make as much noise as we liked, and no-one would hear us.Dave and Pete were still in their work clothes ? dirty, dusty, and you could see where they had sweated throughout the day. I looked them both in the eye ? my new heels allowing me to see them on the level ? and tried to read them. Their body language was an interesting mix of. Opening the door, I yelled out a "Hello, guys, come in, she's ready for you," and made some muffled conversation like it was between the three of us. I had been naked all along and now opened up our bedroom door and peeked in."Oh, yeah, she's ready. Go fuck her good," and I walked in and got up on the bed between her legs and pushed right up inside her."It's just you, isn't it? God, you had me going there for a while. I thought I was going to have three guys fucking me. But this is what I want,. She stopped sucking and made her way to the bedroom door, beckoning me to follow as she did. We made our way down the stairs completely naked and opened the door for my friend. His eyes lit up as she invited him in before locking the door behind him. "Fuck me on the sofa whilst your mate takes his clothes off" she demanded before getting onto all fours on the settee. I positioned myself behind her and stuck my dick deep into her arse, fucking away as hard as I could. Within seconds she had.