rule 34 2022 3 animal genitalia animal penis anthro anus ass balls bondage bound canine penis countershade face countershade torso countershading digital drawing artwork digital media artwork dipstick ears dipstick tail erection eunuch eyewear feet fingers flat colors fur genitals glasses grey background hi res knot l33t labbit1337 labbit labbit1337 lagomorph leporid living tail male mammal markings medical medical instrument multi nipple multicolored body multicolored ears multicolored fur multicolored pawpads multicolored tail nervous neutering nipples nude pawpads paws penis pink body pink countershading pink fur rabbit rainbow body rainbow ears rainbow fur rainbow pawpads rainbow tail scalpel scientific instrument scorpion tail semi anthro simple background smile solo spread legs spreading straps submissive submissive male surgical instrument tail markings tuft unusual anatomy unusual tail 5725763