Rule 34 Dev - 2017 3d animated anthro balls canine claws comparing comparing_penis faceless_male fur furry genital_focus grey_background grey_fur highres humanoid_penis husky kouya_(morenatsu) male male_only mammal masturbation morenatsu paws penile_masturbation penis penis_size_difference simple_background size_difference v--r wolf yaoi|2636321816