Aw man, I wanted to see Demon Guri taking the love out of MC's harem. Since if their love is strong enough, they wouldn't be affected right? Like how the Kiss Note work? Kiss Note forces them to love each other, and when it burned, since their love is already strong, they aren't affected much.
Oh, maybe I'll see that with all the gay couples Guri tinkered with in the next chapter.
P/s: they didn't reconcile naturally, Guri just fixed them. How shitty.