Kita-kun Is Too Cute to Handle, So the 3 of Us Decided to Share Him!

It was the heart of three people—Toko (31, woman), Minami (29, woman), and Nishino (24, man)—that was captured by the most "ultimate and worst" handsome guy, Kita-kun (26). While each of them was attracted to him, they faced the reality that they couldn't monopolize him, leading to a forbidden choice: "Then let's share him among the three of us." That's why they accepted a 33% romantic relationship each. Thus began the joint life of four people, where desire and contradictions intersect in a "shared boyfriend" arrangement. Amidst intertwined motives and emotions, how long can this strange balance be maintained?