Vern's manga / #Animal characteristics(3)

-premise is similar to BL game nucani if you squint; MC living their day-to-day is suddenly put in a new environment and is expected to act as a replacement for someone they're more-or-less associated w/. MC is more cordial than that someone -story progresses like Devil on Top(still waiting for that trainwreck [affectionate] to start running again) where there's a sliver of plot under all that porn but plot w/ this manhwa is more cohesive,, OVERALL it's more nucani-adjacent i think