That Was Unexpected

This past February the tenants renting the upstairs 3 bedroom bungalow moved out and in April, a single mom and her son moved in. I live in the basement apartment of such house. Becky is in her early forties but could easily pass for a woman in her late twenties. Sexy figure with small, perky breasts, nice legs and very nice ass. Her son Kev is quite the handsome lad with a very athletic build. I see him almost everyday biking around our neighbourhood and then he heads up to a biking trail which runs around a very large reservoir. A few months after they moved in, Becky asked if I would lend them a hand moving a rather large computer desk, etc into the smallest bedroom in order to use that room as a work station. Afterwards, Kev got on his bike, headed out for a long ride, or so we thought and Becky and I were chatting while I helped her move a few other things then we sat down for a cold one. Since she was wearing a very short skirt and tube top, I of course was checking her out and she knew it. Before very long, we ended up on the couch in a sixty nine. She is very good at cocksucking and I do luv eating pussy on occasion and since we both thought her son was gonna be at least a couple of hours, we ended up fucking like crazy. Guess we were too occupied cause we didn't hear him come in. Anyways, after I emptied my balls deep inside her, I headed back down to my place. The next morning I heard a knock on the door and let Kev in. After a bit of small talk, he said that yesterday afternoon, he had forgotten his cell and when he came back to retrieve it, he heard us and looked in and watched us fucking and sucking. I didn't know what to say at first but when he said that I sure do have a very nice cock and balls I asked if he was into guys. He just smiled broadly and I led him to my bedroom. Ended up sucking each other off twice that morn. His cock is very large and thick with a very beautiful shiny knob and even though it made me gag a bit, I couldn't get enough. When he spurt down my throat I counted seven streams of his cum. Overflowed my mouth but oh man, was that ever sweet. His mom has no idea that he is gay so the following weekend, while she was at her parents place, he and I got very nasty together. Fucked and sucked each other for hours. Had the best time ever with a guy. Every chance we get, we end up enjoying each other to the fullest. I do luv pussy but he is so fucking hot.