Yeah there definitely won't be a mass Harem, like every woman Harem. But I think there could be certain groupings. Like Katie, Debbie, Lilly, and I bet there will be one with just Deb and Lilly.
Now there's a lot of threesome options, but I don't know if they would lead to being in a relationship with both in the end? But we're definitely going to get Monica/Sarah, Jenna with someone? Likely Jo?
I would say Elaine and Bella? But not sure if they would go with the incest route? Because I think that's the reason why they made Elaine the dads girlfriend and not the stepmom.
But I think most of the girls will have a threesome option, but I don't think it will be a pick whomever you want in said threesome.
But I highly doubt there will be very few, if any polyamorous endings?
If someone is searching for a Harem game? Try Sisterly Lust, firstly it's finished and by the end the MC can have so many women you'd think he was a Chinese Emperor.