FURVERT!

2017 amplifier anthro anus backsack balls bass_guitar bear biped butt clothing collar digital_media_(artwork)fangs footwear footwear_only genitals ginn88 grey_background greyscale guitar hair hi_res holding_musical_instrument holding_object line_art looking_at_viewer looking_back looking_back_at_viewer male mammal monochrome mostly_nude musical_instrument nipples open_mouth open_smile playing_guitar playing_music plucked_string_instrument presenting presenting_anus presenting_balls presenting_hindquarters rear_view shoes shoes_only short_hair short_tail signature simple_background sitting small_tail smile smiling_at_viewer solo spiked_collar spikes string_instrument tail teeth