Rule 34 Dev - 2boys ahe_gao anal anal_sex arms_restrained barking batman_(series) bottomless collar dc dc_comics degradation dehumanization dick_grayson dogplay dominant_male gay gay_domination gay_sex gyuhi human humiliation jason_todd male male/male male_only male_penetrating_male nightwing petplay red_hood_(dc) submissive_male yaoi|8923860048