Much more over time?

One night,  Wilfred my sister's boyfriend had come for the weekend  to spend time with my sister, but my sister was working the graveyard shift. I think he knew it all along and wanted to spend time with me, sharing my bed. He asked my father if he could stay but my father said  he could bunk with him instead of me.when I heard this I knew my father was protecting me from Wilfred's abuse or maybe he was somewhat jealous . I had no idea it was something else completely.

After all of us went to bed , I got up during the night to take a piss and I heard my father and Wilfred, whispering. I could hardly make out what they were saying, but I distinctly heard, ""Suck it." I heard my father say "Suck it like you had my son suck your cock."  I was curious what was exactly going on behind my father's bedroom door. I could see a stream of light coming through the keyhole. I knealt and looked through the keyhole in time to see Wilfred going down on my father's 15 inch  cock. I saw this supposedly straight stud evidently enjoying it, hypnotized by its enormous size saying , " It's so big."  I could see they were both naked with Wilfred's feet facing the headboard. While Wilfred was busy sucking my father's pillar of thick flesh, my father was jacking Wilfred's eight inch cock and then he leaned closer to Wilfred's cock and captured it within his lips, then they got closer side by side making it easier to suck each other.

I couldn't believe what I was seeing, each one thrusting their bodies forward to sink their cocks into each greedy mouth. Then my father changed position and got above Wilfred,'s body each one continuing to nurse each. Now, I had a better view of Wilfred  sucking my father's huge cock with my father's huge balls resting on Wilfred's forehead. I watched as my father gently rose up like he was doing a push up feeding his cock slowly into the mouth below.

Then I saw Wilfred stop sucking my father's cock and take each  of my father's balls within his hot mouth savoring their musky taste.Then Wilfred left his balls and started to rim my father's asshole, sending his tongue within his hairy rosebud. And then I saw my father doing the same to Wilfred, each one enjoying a rim job.Wilfred was so good at eating my father's ass that my father,'s started to shoot his load, flooding the chest and stomach of Wilfred below with streams of white hot cum.

My father eased himself from above Wilfred, with his fingers he scooped up his cum covering Wilfred's cock with it and putting some on his asshole. He then positioned himself above Wilfred's cock and lowered himself onto the cock below. Wilfred started to fuck my father's ass, thrusting his cock upward feeding my father's hole. My father had gotten hard again and Wilfred was able to take the head of my father's cock within his lips. Each thrust of Wilfred's cock drove my father's cock into Wilfred's mouth. Wilfred was fucking  my father's ass, with rapid thrusting til he shouted, "I'm going to blow my load." At the same time my father grunted and started to feed Wilfred his load also. Watching this made me shoot my load onto the door,  I wiped it hurriedly off the door with my underwear. I took another peek and saw my father lift off Wilfred and saw his ass leaking Wilfred's spent come. And both lay side by side exhausted and satiated, content with what had happened between them.

I got up quickly and went back to my room, fantasizing about what I could do to my father next time we had sex. Maybe we could suck each other's cock at the same time and even fuck his ass like Wilfred.