It's the best and worst thing i've ever read tbh. The writing and art are phenomenal and for me it's literally the best BL ever written. But the feelings that i get from this manhwa is MASSIVE and all-consuming so. It's a lot. But read it if you want, it's good.
Smutty? Yeah, kinda but the story is not focused on sex or romance
Rapey? Not in my opinion, but there are HUGE age gap, grooming, power imbalance, emotional (and physical) abuse.

yo yo yo
is this good ? should i read it?
is it smutty... if so, is it rapey... ion like rape yo