I know that the game is going to be a year old but I have a suggestion to make regarding the recollection, and it's a pretty big change to make.
In short, I feel that the recollection is pretty cluttered and "disorganised". Taking into consideration of the normal playthrough's UI design, why not incorporate that into the recollection, but rename it as something else; like Freeplay or something similar.
It would need a new, but very short, story after the main game. Maybe the girl visits us in our home and since we're at home, the both of them don't need to worry about time nor the public eye. Lust still could be an issue, but maybe the person we're waiting for had put a curse or something that limits the girl's buildup of lust
For the prompts, we can keep the original design, but for the prompts with different actions tied to them, maybe have us be able to switch between them whenever. This however may pose problems for potentially conflicting actions, maybe they could be greyed out or you could leave it as is but with a different scene so to speak
As for the bukkake actions, maybe have a "cleanup" button so we can cum on her all over again
For actions regarding the shirt and her skirt, maybe have them reversable only for this mode, as some actions require the girl to have them on.
Maybe add new scenes for sex like different postions rather than the standing one, since we're in a private setting
Or maybe this could be implemented into your next game that you're working on. Since again, this game is going to be a year old