FURVERT!

1:1 2017 5_fingers 5_toes anthro armpit_hair back_muscles barefoot bed bedroom biceps biped black_body black_claws black_fur black_nose black_tail body_hair border_collie brown_body brown_fur brown_tail canid canine canis claws collie detailed_background digital_media_(artwork)dipstick_tail dobermann domestic_dog duo erection eye_contact eyebrows fangs feet fingers floppy_ears foreskin fur furniture genitals green_eyes herding_dog imminent_sex inside kneeling looking_at_another lying male male/male mammal markings multicolored_body multicolored_fur multicolored_tail muscular muscular_male nipples nude on_back on_bed open_mouth pastoral_dog penis pillow pink_nipples pink_penis pink_tongue pinscher sampsonwoof sheepdog short_tail signature small_tail snout story story_at_source tail tail_markings teeth toe_claws toes tongue tongue_out two_tone_body two_tone_fur two_tone_tail white_body white_fur white_tail window