Personally will buy the game when it is complete, not a fan of early access, I played Hades on steam so I really like this type of gameplay, still would love to be able to just leave the forest and perhaps be able to go back each 5 floors (for example if I leave the forest on floor 18 when I come back I would restart at 15).
To be fair the sex is just an extra in this game, from what I have seen it's a typical give gifts to get scenes type of game and... it makes me expect nothing more than unlocking a gallery.
That's about it. If you enjoyed Hades or games like that you can actually find this game very fun. I certainly do.