“Good girl.” Derek told me as he took the back of my head and pulled it forward until I could smell his sweaty genitals, “Now open wide.” I co...plied and he lurched forward filling my young mouth with his long cock. It immediately tasted and felt completely different to Gary’s but the thought of sucking it had my pussy actually dripping juices onto the carpet. I didn’t have much opportunity to suck the monster cock as Derek kept plunging it into my mouth and throat. Eventually he slowed his. . then the twink's lips sank around my cock while I saw his hand stroke my colleague's cock."That fucker..." Steven whispered in my ear before he started to kiss my cheek while one of his hands had slid down to my ass and currently felt me up with a few fingers."Don't hurt him any more, he's been through enough, if the red welts on his ass cheeks are any indication," I whispered back."Would you rather have me fuck you?" Steven whispered as he dug his hand in my ass.Ahhh, oh fuck!!"Yeah," I. I stopped and took a look. Unfortunately, it had worked too well and had melted completely through the metal, rather than fusing it. Still, it seemed my idea had merit, so I looked on it as a partial success. I left things to cool, then tried a different spot, this time not spinning the field quite as fast.After a long series of experiments I had perfected the technique. I used it in earnest to attach some more of my machine's components but the extended period of experimentation had worn me. I was watching you for like five minutes and I know you were back here jacking off.”“I’m really sorry Sue,” I said. “I didn’t think anyone would see me.”“That may be true but I definitely saw you,” she said. “So what now?” I asked. “If we can keep this little mistake between the two of us I’ll just wait until I settle down a bit and be on my way.”She said, “It doesn’t look like that cock of yours is going to settle down anytime soon so you might as well finish what you started.”“Are you.