It was the worst kept secret. My buddies day was bi. It was supposed to be a secret and he thought no one knew. Fact was, he'd actually picked up a guy I knew while he was out on the town, the rest of the family was out of town. So, I for one knew. They lived at the end of the block. Same thing as last time, the rest of the family was on a trip to visit grandma and he never went. I waited till they drove away. I went and knocked on the door. He answered and told me everyone was gone to visit grandma. I acted surprised. "Oh fuck. That's this week?" Oh well. I casually asked what he was up to while they were gone? We made some small talk and like I was hoping he invited me in for a beer. He's a good looking dad, good shape and exactly what I was looking for. I was looking for a clean cut man to test the waters with men. He was perfect. He was clearly in heaven that potential young meat came right to his door. I think I'd caught his eye. In the last couple months a put out a horny for you vibe when I was near him and I was fairly sure he picked up on it. As he was getting the beer out of the fridge I got up right behind him, not quite touching him but he could feel my breath on his neck. He didn't look back he said, "are you seeking company? Just so you know. I'm very okay with that." He turned around and I gave him a quick kiss on his lips and said, "oh yes. I need company, badly!" He handed me the beer and we made our way to the bedroom. He told me to get comfortable. I undressed and he went the the bathroom and came back naked. We climbed into bed naked. He was quite hard already. I was just kissing my way down and he wife came in. I was about to freak. She announced she just dropped them off. She sat down and slipped her panties off from under her skirt. She knows about him and is okay with it. I was not expecting an audience for my first time and almost got up and ran. She said "don't worry. This is our secret". I began to suck his cock and her moans let know she enjoying herself. So now I had my buddies parents both moaning getting off. Sucking first cock was mind blowing. I could feel the head swell and his precum was trickling out. So sweet. His contractions were getting stronger. His wife said "come on baby. Fill his mouth. Feed him your cum" he unloaded in my mouth. His wife yelled "show me! Show me his seed then swallow it like a good little boy!" I did as I was ordered. She'd pulled her clothes off and was sitting in a puddle of mom juices. A thick puddle of lady cum. I was suddenly embarrassed. She got up and came over to the bed and gave me a small kiss as her husband was on his way down to suck my throbbing cock. She told me I was doing good. As her husband sucked my cock she lifted my leg till she could get her finger in my asshole. She worked her finger around as hubby sucked me. The whole thing caused me to cum quick. I shot my load and he gobbled it up. She was running her fingers through my hair saying good boy. Her husband was hard now he was on her back. She climbed on him and fucked him. She looked over and said "whenever you're ready. Either hole is fine. Lube is in the drawer." I'd never done anything like this. When I was hard I slid in on top of him. It was tight and she screamed but it was amazing. I jumped up and lubed her hole. I'd never had anal with anyone. I pushed in and I could feel him on the other side. We came roughly at the same time and my cum was running out out her gaping ass onto his cock and balls. I jumped up quickly and dressed. They both said "our secret. Anytime you want." I took them up on that many times and we did everything imaginable. My buddie never knew, or mentioned it.