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2004 anthro belly belly_expansion big_belly big_breasts big_butt black_body bloated breast_expansion breasts brown_body bubble butt close_to_bursting comic_sans equid equine expansion female fuusenroba hair hairy_tail horse huge_belly huge_breasts huge_butt implied_popping inflation mammal motion_lines nipples onomatopoeia ponytail sequence shadow simple_background sound_effects speech_bubble spherical_inflation swelling tail teasing text uma_thoroughbred white_background