My first attempts at masturbating them were rather clumsy I must admit! I became hugely excited and very giggly when they climaxed over my breasts wi...hin seconds of each other. The above took place in one of the park shelters and, what added greatly to the excitement for me, was we could quite easily have been caught. After I’d pleasured them they walked me home and I kissed each of them goodnight. However, what had taken place earlier had left me curiously unfulfilled and, laid in bed that. Then they continued on the short and by now familiar walk to the other side. They walked arm in arm and paused frequently to embrace and kiss."I'm pretty poor officer material, darling Frieda." said Francesca as they neared the bend in the shoreline that brought them to the other side."Best officer I've ever served under. And I mean 'under' ", giggled Frieda."I just hope you feel the same when I supervise your punishment" replied a suddenly far more serious Francesca."Sure I will" replied. I had no idea what I was doing, but at least I was enthusiastic. I took as much of it into my mouth as I could, and starting giving him the best blow job I could muster. It wasn't easy, as he was really thick at the top. After a few minutes of me on my knees, he started to get more comfortable, and so did I. I slid my own pants down, and started jacking off. He moaned his approval. He asked if I liked sucking his dick, and I muffled a "mmn hnh" and kept going.Suddenly, he pulled me away and. Debs (as we now called her) was deep in conversation with Suzy and leaning forward provocatively. I could see she was wearing a dark red bra which pushed her tits up as if to make them available to all. I took my eyes away and tried to focus on the conversation."How often does he do it then?" Suzy was saying."About once a week, I suppose. At first it was just a game, then he started doing it for real as a punishment, and now I've got used to it and somehow need it. You're the first people we.