FURVERT!

16:9 2017 2d_animation 3d_(artwork)3d_background air_inflation animated belly belly_expansion big_belly blush bodily_fluids body_inflation book breath cheek_bulge close_to_bursting creaking cutie_mark digital_media_(artwork)equid equine expansion female feral friendship_is_magic glistening glistening_body growth hair hasbro hi_res horn huge_belly hyper hyper_belly hyper_inflation immobile implied_popping inflation long_playtime magic magic_book mammal mixed_media motion_tweening mountain my_little_pony mythological_creature mythological_equine mythology panting purple_hair purple_tail reading reading_book ridiculouscake sky skyscape solo sound sound_effects spell spherical_inflation sweat swelling tail twilight_sparkle_(mlp)unicorn video widescreen