FURVERT!

animated anthro anus avian backsack balls beak bedroom bent_over big_butt bird blue_body blue_feather_hair blue_feathers bodily_fluids body_size_growth bootydox bouncing_butt butt butt_expansion clothing dark_anus darkened_anus darkened_balls darkened_genitalia demon exclamation_point expansion feathers femboy genitals glistening glistening_balls glistening_genitalia glowing glowing_eyes grey_body grey_feathers hellaverse helluva_boss high_framerate huge_butt hyper inviting legwear magic male owl owl_demon rear_view red_clothing red_eyes red_legwear red_stockings shaking_butt short_playtime size_transformation smile solo sound sound_effects sound_warning stockings stolas_(helluva_boss)surprised sweat sweatdrop tail tail_feathers teasing the_lesser_key_of_solomon thick_thighs transformation video wiggling_hips