Rule 34 Dev - all_fours anthro anus ass ball_suck bed brown_body brown_fur canid canine canis dobermann domestic_dog duo erection foreskin fur furniture genitals hi_res humanoid_genitalia humanoid_penis jecsh klaus_doberman_(character) lying male mammal nals on_back on_bed open_mouth oral penile penis pinscher sex sex_toy sucking tattoo tongue tongue_out vibrator vibrator_on_penis|8471159288