2girls, gawr gura, sakamata chloe, hololive, duo, gawr gura (silver white hair with blue streaks, blue twin tails, ahoge, blue eyes, white shark hoodie), sakamata chloe (long silver gray hair, red eyes, black harness, red plaid skirt, punk gothic style, orca motif accessories), goldfish scooping, poi scoop net, kingyo sukui, natsu matsuri, summer festival, festival stall, water surface perspective, view from underwater, looking up at surface, light refraction, ripples, water bubbles, girls leaning over water tub, festival lanterns bokeh, chochin lanterns background, night festival atmosphere, enjoying together, smiling, dynamic angle, detailed water surface, detailed background, masterpiece, best quality, highly detailed