Rule 34 Dev - 3boys 3d 3d_model 3humans arms_behind_back bondage bound camera dirty duct_tape duct_tape_gag erect_nipples eruda_rgg flaccid flaccid_cock flaccid_penis gay helpless helpless_male kiryu_kazuma male male_only muscles muscular muscular_male rgg_studio ryuu_ga_gotoku sega sinister sitting_on_chair twitter yakuza_(series)|10356142736