FURVERT!

2019 3:4 animal_genitalia animal_penis anthro balls bdsm black_balls black_body black_fur black_sheath bondage bound canid canine canine_genitalia canine_penis digital_media_(artwork)feet full-length_portrait fur genitals hi_res hindpaw iisenketsuii kneeling male mammal monotone_body monotone_fur nipples paws penis penis_tip portrait red_nipples red_rope red_tongue restraints restricted_palette rope rope_bondage sheath smile solo submissive submissive_anthro submissive_male teeth tongue yellow_sclera yellow_teeth