rule 34 3 toes 4 fingers after sex anthro anus arm markings ass ass up backsack balls bed blindfold blue markings bondage bound cheek tuft claws collar countershade face countershade tail countershade torso countershading cum cum in ass cum inside cum on ass cum on penis cum string disembodied penis duo erection eyebrows full length portrait fur gaping gaping anus glans gloves marking grey fur grey nose grey penis grey tail hands tied humanoid penis inside leash leg markings looking pleasured lying male malesub mammal markings multicolored fur mustelid nude on bed on front open mouth open smile otter penis pillow pink penis pink tongue portrait raised tail retracted foreskin ritt character rope rotten robbie shoulder tuft smile socks marking solo focus submissive tail bondage tail markings teeth toe claws toes tongue tribal markings tuft two tone fur two tone tail uncut vein veiny penis white fur white tail yaoi 2444660