Rule 34 Dev - anthro anus auto_penis_lick autofellatio autotonguejob balls big_penis biped black_hair black_nose blue_eyes ear_piercing erection genitals hair humanoid_genitalia humanoid_penis licking long_ears long_tongue looking_at_viewer lying male masturbation nude on_back oral oral_masturbation penile penile_masturbation penis piercing pillow self_lick solo tattoo tongue tongue_out truegrave9 berinvalar berin_(character) bat canid canine canis domestic_dog german_shepherd herding_dog hybrid mammal pastoral_dog 2013|1854929615