Finally bobby does something different. He insists that they stay in the room all day and enjoy each other's company. They ask Gene to bring them lunch in their room and bring up some board games. They stay in the room all day. There are at least 3 more sex scenes on this day.
It is now night time, and significantly later than it was on any of the previous days. They were being killed when it was still light out side, probably before 5 or 6 PM, but now on day 4 it's after 11 PM. Jules takes their dishes out of the room and the movie made it seem like this is where they would die, but nothing happens yet. It's nearly midnight now and bobby takes a shower. When he comes back the creepy guy shows up in their room, and kills them again.
Day 5 and 6 kind of blur together but it's honestly just more of the same. They start to change the routine, but creepy guy shows up just the same.
On day 7 Bobby instigates a bar fight so he can get thrown in jail, but Jules bails him out and the bartender decides not to press charges. This time they are killed in the woods near the jail.
You gradually learn a bit more about Bobby and Jules and the problems they were having. It sounds like at some poing Bobby had an affair with some woman named Ashley and Jules found out about the affair but Bobby never properly admitted to it.
Eventually on one of the days Bobby has a heart to heart with the bartender and opens up more about that. He says that in addition to the affair the Jules knew about, he also slept with one of Jules' best friends where he got her pregnant and then took her to get an abortion. The bartender advises that he should be honest with her if he's serious about making things right.
After day 7 there is a bit of a montage of things happening, and now suddenly it is day 100.
They are at the bar for lunch (because why would they have lunch anywhere other than the seedy bar that the seedy innkeeper told them about?) and Bobby finally tells Jules the truth about his affair(s). Or at least we assume that's what he's telling her, because there is no dialogue for this part, just music and she looks upset and they appear to break up and she leaves.
He goes back to their hotel room and she goes somewhere else. I'm not sure because they don't show or even imply where she might have gone.
He wakes up and she is not there. It is after 9 AM. It is finally the next day. He doesn't seem happy to have lost Jules, but he's glad the loop is over.
He takes the ferry home and on his way into his building he is stopped by some men. He is being arrested for the murder of Juliet.