that image could be that Devon had enough and told everybody to fuck off.
Yeah right.

More likely the morning after the night before, or immediately after. Devon would be quick to say if she wasn't into something. But she is into pleasing the MC and Todd and Misty seem cool so..
The main reason why this event was so massive I suspect is the amount of choices and outcomes when it comes to sharing. As some people prefer a slower approach and may not want to fully get into it yet. Some may be fine with the MC fucking both Devon and Misty but not want to share Devon with Todd or any other guys.
I hope that this will be the last event where we have to cater to those who aren't fully into sharing. There are plenty of games out there without it.