Actually Autumn's face is from her Serve Nude 3/3 exhibitionism event.Maria was her getting fucked on the beach for her new exhibitionism scenes.
Lin, yeah, leaf outfit anal.
Sylvia was the one right before he pees on her in the kitchen (slave route).
Kali was the Cunny Exhibitionism event.
Autumn was the unlock scene for the exhibitionism, when he fingered her in the restroom for the first time.
...and yes, most of them were flipped and rotated.
And unless Lin's face was from an older anal scene (before it was redone) or some other anal scene that's not the repeatable one in her room, that face is from something else.