rule 34 43 anthro ass bathroom blue body blue fur bodily fluids body writing bondage bound chains chastity cage chastity device clothing cum cum dumpster cum in ass cum inside cum on butt digitigrade duo elbestia fur genital fluids glory hole graffiti graffiti on wall hands behind back horn male malemale muscular muscular male muzzle object muzzled pecs public restroom public use restroom stall rubber clothing rubber suit submissive submissive male toilet 8991499