Responses

SH's first green robe had to do with greed, then being apologetic, then being greedy again.
I think this time it has to do with both greed and jealousy, but especially the latter.
I second your opinion on Na-kyum's darker pink robe and am looking out for whether or not his headband appears anymore or how it changes.
I've been wondering about the colors of their clothes in chap 35. Somehow NK's usual pink one is now a bit darker while SH's is green. Maybe it's because NK really lost his innocence(not just his virginity) and a new door opened up for him and SH's green may mean greed or jealousy. It may also mean renewal or something because something inside him changed. Or they just picked random colors.