miyako (swimsuit) (blue archive), cosplay, one-piece swimsuit, off-shoulder one-piece swimsuit, blue one-piece swimsuit, frilled one-piece swimsuit, frills, 1girl, solo, masterpiece, best quality, amazing quality, beach, looking at viewer, wet, sunset, close-up, lying, on back, arm rest <lora:umika_BA_illust_scarxzys:1>, umika (blue archive), brown eyes, low twintails, dog ears, gradient hair, grey hair, hair ribbon, blue halo, long hair, orange ribbon,
