FURVERT!

2019 5_fingers anthro ass_up bed blue_seam_underwear briefs canid canine canis clothing colored_seam_underwear digital_media_(artwork)domestic_dog erection fingers fur furniture genitals green_eyes grey_body grey_fur male mammal masturbation pakun penile penile_masturbation penis red_briefs red_clothing red_underwear simple_background sniffing sniffing_clothes sniffing_while_masturbating solo stain stained_underwear stoki underwear underwear_sniffing white_briefs white_clothing white_seam_underwear white_underwear