FURVERT!

2015 5:4 animal_genitalia anus balls bdsm blush bondage bound censored censored_by_face collar collar_linked_to_spreader_bar cute_fangs digital_media_(artwork)disembodied_penis dominant dominant_male duo erection fangs feral genitals human humanoid_genitalia humanoid_penis ineffective_censorship koppa_(shiren_the_wanderer)legs_bound_to_collar male male/male mammal manmosu_marimo mustelid musteline open_mouth penis restraints semi-anthro sheath shiren_the_wanderer simple_background sitting solo_focus spike_chunsoft spread_legs spreader_bar spreading stoat submissive submissive_male teeth true_musteline vein veiny_penis weasel white_background