This guy gets it!You're right, those scenes take time on two different nights. But i had a quick playthrough just to see anything out of place and i still stand by my initial response. I don't think there's a missing scene or anything like that, it's all by design.
The fact that Danny acts surprised the next morning means that he didn't noticed Jess going braless the night before. Maybe it was too dark or maybe he was tired and didn't pay attention.
Considering the fact that it's been weeks now since Danny moved in and we only got to see her tuck him in like twice it's safe to assume that nothing really interesting happened during all those times and that night was no different.
I see there is some confusion about the braless night visit. It wasn't shown because it was implied that nothing happened there out of the ordinary, in other words, happened pretty much the same way it did before, no reason to show it again. As to why nothing happened(and also why Jessica didn't justify taking her bra off) - I like to sometimes leave things to imagination.
You already know Jessica will justify it with whatever silly thing she comes up with, it's not 100% about "being decent and morally correct but somehow help Danny" at this point for her anymore. It slightly shifts from that to her desire as a reason to do stuff. It's a mix now. And I'm sure you, as a reader or player or watcher, can imagine different ways for her to justify it.
Whoops, tried to press space several times and accidentally posted it before I was finished writing it. lol
So. As to the reason why nothing happened in the "tucking" scene. Also - several good reasons were posted. If you want to know the real reason - Danny was sleepy, he didn't notice anything. So the highlight of all of that was the very fact that Jessica went there braless. That's why next morning she has thoughts about Danny not knowing anything. Because he didn't last night. Maybe that was the reason she found courage to wake him like that.