That poses LOTS of questions.
I agree. It looks like this is Tommy's cluck, so presumably he posts it after the event. But what exactly
is the event and why did the event happen?
For MCs that bought Envy's services and talked to Tommy in the Pink Rose in Episode 4, I can see a lot of ways for this to occur. For MCs who did neither of those things, it's a lot trickier.
The sleepover with Bella in Episode 5 makes me think DPC is less willing to branch the overall narrative now. That would imply this scene is happening no matter what... or at least some version of it. So it's possible Envy will only show up in some. Nora might show up in others. Both might show up for some low-key fireworks in still others. That's my guess, anyway.
But that still leaves the question of Tommy sharing a drink with the MC. When does this happen (before or after the meeting with Cathy)? Why does it happen? Does Tommy's low opinion of his "faggy" son reflect his general disposition, or is it yet another thing that can change based on the MC's DIK RPs?
And of course, most crucially, what is this much scorned drink the MC is having? After all the trouble during Hell Week and the MC's desire to knock it off, it would be nice to think he's trying to tone down the alcohol for a bit.