I’m gonna follow this manga considering Tamamusi’s previous works. I welcome any outcome in the manga, yet I personally vote for the “polyamory” route.
From the business perspective of churning out content, a polyamorous harem would require the most chapters to completely describe all the interactions between harem members. Much like Canno’s “Kiss and a White Lily” manga series detailing a bunch of separate relationships, this manga could go high, as a minimum, as 15 chapters just to establish 1:1 relationships in this harem. This manga has the potential to go at least SIXTY-NINE chapters!
Tamamusi has shown that she can churn out a lengthy manga series and I look forward to reading this.