anus bed bed_sheet bedding bedroom butt chain claws female feral furniture genitals looking_at_viewer looking_back looking_back_at_viewer lying lying_on_side membrane_(anatomy) membranous_wings on_bed presenting presenting_anus presenting_hindquarters presenting_pussy pussy rear_view red_eyes red_wings scales solo white_body white_scales wings schachtnatten how_to_train_your_dragon schachtnatten_(character) dragon light_fury mythological_creature mythological_scalie scalie western_dragon