Something has just occurred to me -- sorry I'm so slow.
When Jon said to Eric, "Let's get laid," it hadn't clicked what the situation was. For most guys, that's a wish -- if they say it, it's what they are hoping will happen. However, we're talking about celebrities here. If they want to get laid, they almost certainly will. It's an interesting change to the dynamics. They have sex when they want to, not when they can get it. Most of the time, Jon and Eric will be choosing NOT to have sex, and only having it when they want to. It's very different to the situation for most guys.
I doubt it has much impact on the story, but the difference in the way they go out for sex was interesting.
I also noticed The Scar's approach in the same chapter, which really wasn't that much different. In both cases the male is looking for some anonymous body to share their bed, with sex being the primary driver and anything else (like a relationship) being secondary (if considered at all).
It's why I'm sure that Brandon and Chase won't be having sex in the next chapter -- they want the relationship first.