Rule 34 Dev - 2boys 2d 2d_(artwork) anal_sex arms_tied bent_over blue_lock blush clothing collar dark_skin gay hand_on_butt hand_print hand_print_on_ass itoshi_sae looking_back male/male male_only muscles muscular muscular_male no_visible_genitalia penetration riffraff riffraffhellyea ryusei_shidou saliva vein yaoi|10498340848