私は天才を飼っている。

In a world where ambition and genius collide, high school student Konoka has an unusual pet - a prodigious boy named Kai. Bound by a secretive pact that neither can reveal, their relationship is far from ordinary. Kai, a teenager with intellect beyond his years, agrees to share his talents with Konoka under certain conditions, creating a dynamic that's part guardianship, part mentorship, and part something more. As they navigate the complexities of their agreement and the pressures of their respective lives, they find themselves entangled in a unique love story where intellect meets emotion. (Unreviewed summary by Grok 2)