anthro anus backsack balls bed black_nose brown_body brown_eyes brown_fur butt curtains curtains_open fur furniture genitals inside light looking_at_viewer looking_back looking_back_at_viewer lying lying_on_bed male multicolored_body nude on_bed on_front on_side open_mouth painting_(object) pillow presenting presenting_hindquarters raised_tail solo sunlight tan_body tan_fur two_tone_body whiskers window window_light picometer lutrine mammal mustelid