Spoilers for those who are asking if it ends in harem or not:
The MC ends up with her friend. There is no harem in this manga. Only casual flirting :( my interest in this manga is now completely lost. I'm calling it quits.
Well, I was never against people liking harem, and if it did go that way I'd probably just stop there, but regardless of my decision, I'd let others enjoy it peacefully. But I thank you for that information.