Sneaky, sneaky, translator-san. Cutting out the "1" portion of the rankings, kek
Though, the title and summary are pretty big baits. The MC is actually a bro, more ruthless and pragmatic but he's actually pretty protective of Boy Wonder - he's cautious of any thots who'd seek to use BW for their own gain.
I'm getting kind of Yandere vibes from him towards BW - to the only person who has shown him kindness. I'm alright with that. I'm not into Boy Love - at all, but bromance is fine. No Yaoi undertones, just a bro brotecting their bro. 😤