I'm hoping to do about 4 different endings and that's probably biting off more than I can chew.
What those endings are? You'll have to wait and see
So let's run through the endings that I think are possible:
1) Harem with the three main women + side characters (Rosa, Juru, doctor, Michelle, lady serving cokes at the beach...etc)
2) Mom-only route with Nikki-Haley being bisexual lovers who tolerate the MC only wanting to be with his mom
3) Nikki-Haley-MC threesome route, Mom sorry and pissed at MC
4) All three women pissed at MC, MC plays three-way BDSM dungeonmaster with Rosa and Juru
Usually I go harem, but Karen is so amazing that I really prefer#2, speaking for myself! Hope pregnancy is being considered as well.