I was glad that the doorbell prevented Peter and Colt from further touching.

I saw Kim looking at my erect cock but pulled up my trousers anyway. The outline of my penis was still very visible.

"Oh, damn. How big is that one Alan?", she asked, of course she did.
"You can chat later on, but we're here to make something.", Colt interrupted her. "Peter and I have made some kind of a plan of how the movie will be, tell it Peter."

"Ok. We want you, Alan, to take a shower with your clothes on. Then, Kim, you come in, clothes on, and take a shower with him. Then you take off each other clothes slowly and start to have sex, you both can invent what and when you do what. It's up to you, but at the end the both of you have to be naked. Oh, and your clothes are white, so you can see through them when wet."

"That's clear enough? The shower is here, follow.", Colt said.

Kim nodded and said she was okay with it. She liked it, I could see it on her face.
I didn't actually mind it anymore. I actually started to like making a porn vid...