A cheerful girl with dark red hair styled in two ponytails, wearing a cute pink one-piece swimsuit with frills and a ribbon detail. She stands at the beach with sparkling blue ocean water behind her, splashing water playfully toward the viewer with both hands. Water droplets fly through the air catching the sunlight. Bright sunny day with clear blue sky and white clouds. Her expression is joyful and playful, with a bright smile, amber eyes. Beach sand under her feet, waves gently rolling in the background. Dynamic action pose, water splash effects, summer atmosphere, vibrant colors.