I managed to get the car scenes with little to no anger on Lawrence. The one I could never get to occur was the exhibitionism AVs. I got the onsen and the park AVs, but never the 2 for the sex store.I'll add some details.
Gunpla scenes? Are part of the subset of scenes that can only happen if Kana is molested during the day. Theater scenes? Has two variations, and, you guessed it, depends on Kana being molested during the day. Alley scene? Depends on molesting during the day? Kana getting fucked at her apartment scene? Molestation during the day part... and of course not moving into the apartment yet.
The car scene is THE weirdest exception out of ALL of them though. It requires you cock-blocking L for a number of times in the evening part, and finishing work early, to raise a hidden stat known as Anger. It's best to start on Monday, because it decreases over the weekend when he's away.
Anyway, I don't remember exactly how many times you need to do this, but in theory, unless you're unlucky, you can then get the scene on Thursday IF L manages to catch Kana on the 9-10 time-slot without being cock-blocked. If you do this correctly, MC-kun can walk back near his inn at the 10-11 time-slot and he'll see a car parked there and he'll notice that people are fucking in it, but not who because the windows are tinted and he doesn't have the balls to get in up close and personal enough to see any details.
That said, I'm not sure why I'm explaining any of this stuff anyway, because it's been explained in detail before... -_-"
It definitely feels like they were trying to implement so much into the game that it became too much, and the result is what we got.