It's Grandma's House, if there are consequences, it's gonna be something like his daughter giving you her virginity as a thank you for getting rid of him.
I think the choice about turning him over will either lead to Polly knowing you still have morals after kicking him that much, or the guy saying who did it to him to the police (description only of course), leading to more time with Sandra.
That's my theory for that choice being there in the first place.
While they might not be part of the primary harem,
MoonBox could bring them back at least for epilogue. Don't really think MC would abandon his own kids so to speak, so if you impregnated the woman in the elevator, i would think he would try to figure something out eventually. If for no other reason Nana would make him
That's the most likely outcome, she would have to come to him though, she didn't even tell us her name if I remember correctly, so there is no way he can find her through legal means, hotel can't share her information unless she left it behind for him, which is unlikely, because did we ever tell her our name? I do hope they get added to the harem though, one is definitely pregnant, but the other woman might be pregnant too, I doubt the woman who we sold the car to is pregnant though, because even if we have sex with her, we have multiple option to not cum inside her pussy, and seeing as she's a one-off character, that many possible ways to cum means she is probably not pregnant, the room service woman and the woman on the elevator both had few enough options where to cum to make it possible they're pregnant and that they'll return because of it, but that's all speaking logically, so don't take it as a fact.