FURVERT!

abs anthro athletic bed biceps biped black_body black_fur black_hair black_nose boxers_(clothing)brown_body brown_fur bulge canid canine canis claws clothed clothing domestic_dog flexing fur furniture german_shepherd grey_body grey_fur hair hands_behind_head herding_dog looking_at_viewer lying male mammal muscular muscular_anthro muscular_male no_swift on_back pastoral_dog pecs plushie pose purple_eyes smile solo tail toe_claws topless toy underwear