Rule 34 Dev - armpit armpits bondage bound captured chained chained_up chained_wrists covered_in_cum cum cum_in_ass cumming dc dc_comics dick_grayson gay gay_domination gay_sex green_eyes handcuffed kobolx licking_armpit licking_armpits male nsfw restrained robin_(dc) robin_(dick_grayson) sweat sweaty sweaty_armpits sweaty_body tongue_out|9980406832