Gyarados, Pokemon

A woman dressed in a Gyarados-inspired costume, standing in front of a pool with her hand on her head and looking over her shoulder. She has long blue hair styled in loose waves and wears a black bikini top with gold accents, accompanied by matching bottoms featuring a large white fin on the back. Her outfit is completed by a flowing skirt that resembles the water-like tail of Gyarados. The woman's pose suggests she is posing for photos or participating in a cosplay event.