His mom and dad fucking on the couch

Creeping into the living room, James saw it. He couldn't believe it, but there they were.

His mother and father were stark naked, fucking each other on the living room couch. Mom was on top, Dad on the bottom. And they weren't just fucking. They were going to town. His mother was yelling so loud it was a wonder he didn't hear her from outside. The slapping sound of their bodies colliding added to the ungodly sound tenfold. James instinctually shielded his eyes.

"Guys!"

That's when it got weirder. Now, in a normal world, you expect two parents being caught fucking by their 21 year old son to immediately recoil, jump up, cover their bodies. You'd expect shouts of, "Go to your room!", "It's not what it looks like!", yadda yadda yadda. But that's note what happened.

James mother, mid-coitus, turned to him and smiled.

"Oh! Hi honey! Dad and I are nearly done, then I'll start dinner! How was school?"

He stared at them transfixed before turning and bolting up the stairs into his room, slamming the door. He immediately took off his headphones and threw them on the bed.

“WHAT THE FUCK HAVE I JUST SEEN!” he yelled at himself.

He quickly cursed himself for taking off his headphones, as the sound of his mother and father's...activities...could be heard from even up in his room. The house shook. It was a nightmare.

He didn't have much time to consider this before something even stranger happened...