Love the girl. She's cute and I love her personality, and her voice actress is pretty good. Her dialog is corny, but it's appropriately corny in that obviously porn wish fulfillment way. She is really terrible at sex scenes/moaning/etc, I mean, almost boner-killingly bad. It's like someone who has never watched porn doing an impression of what they think exaggerated porn moaning sounds like. The animations are also surprisingly great, though.
Player character's voice actor and dialog are awful, though. I was ready to criticize other people in this thread for begging for a skip button, since like the Mandy's Room games, it's meant to be an erotic VR story, not a series of disconnected sex scenes. But good god, the languid delivery of every single line of dialog is brutal. Really makes me miss being the silent fly on the wall of Mr. J.
While on the subject of the player character, it's an incredibly bizarre narrative choice to do some of the cutscene's in 3rd person. Especially since they establish that the player character is eavesdropping on the girl. It really takes you out of the story on two fronts, since it creates a disconnect between the player and player character when you switch from first to third person perspectives, especially in a first person game with body awareness; and secondly, because it's hard to believe a girl would immediately be smitten by such a potato-faced looking goon.