Usually i don't have anything against harem endings in games, but here's why it's just absurd in WTHI. This game builds the characters in very very deep details and unfolds the story based on their temper. As i said earlier, this is the first game where i didn't skip a single line of dialogue simply because the story is really interesting and involving. It is also kinda realistic (yes i said it). You have to keep in mind that MC is supposed to be 19 yo, with hot body, good looks and charm. At that age pheromones are really kicking in hard and making it much easier to get women of any age, so it's not that absurd for the women to get horny, just by looking at him. So considering that level of realism and the characters it would be silly to be able to get Monica in bed with her daughters, when we see how much she tries to protect them. Same with Elaine. We heard the father already saying that if she found out about the other woman, she would've killed him herself. So for her to end up in an orgy with her sister is simply suicide for the MC. Oh and btw, we still don't know the real motives behind Elaine's actions. She could be completely evil and just serving her own agenda.
That said that doesn't mean there can't be some group endings. Any combination between Katie, Debbie and Lily are completely ok and in the current level of realism. Same with Jolina, Bella and Jenna. Monica and Zarah at this point is almost a must. And Wanda and Angel is surely nice possibility.
