FURVERT!

animal_genitalia balls big_balls black_body claws collar cute_fangs detailed_background dragon duo eyes_closed fangs feral fur genitals haswell hi_res horn huge_balls lying male male/male mammal markings multicolored_body multicolored_fur mustelid mythological_creature mythological_scalie mythology nude on_back otter otterlike outside purple_body purple_fur scalie scarwing sheath size_difference sleeping sleeping_on_partner sleeping_together smile spread_legs spreading star_(marking)tail teeth tongue tongue_out whiskers yellow_body yellow_fur