The smut is okay, but then they ruined it by adding plot. Why the hell do they even bother? So 2 guys with age gap and noon fetish OR an uncle who takes in his newly orphaned nephew, grooms him through "wholesome" nipple stimulation, and then sticks his dick in him once the nephew ages out. See, why the he'll would you bother with plot? Just say that they are roommates!
Momihami