FURVERT!

2010 abs animal_genitalia animal_penis anthro anthro_on_anthro balls bed black_nose canid canine canine_genitalia canine_penis canis claws comic detached_sheath dialogue drawer duo english_text erection eyes_closed fox fur furniture genitals grey_balls grey_body grey_claws grey_fur grey_penis grey_sheath greyscale improvised_lube knot looking_pleasured lube male male/male mammal marcus_(rukis)markings monochrome multiple_scenes navel nude on_bed penis penis_grab penis_tip reis rukis shaded sheath speech_bubble teasing text url whisker_markings whisker_spots wolf