tsetainsu, seia (blue archive), blue archive, commentary request, highres, 1girl, animal ear fluff, animal ears, armpits, arms up, backless outfit, bird, black necktie, blonde hair, blush, breasts, buttons, detached sleeves, dress, drooling, extra ears, fence, flower, forehead, fox ears, fox girl, hair flower, hair ornament, halo, long hair, long sleeves, looking at viewer, necktie, parted bangs, parted lips, sailor collar, sailor dress, school uniform, sidelocks, simple background, sleepy, small breasts, solo, stretching, tearing up, tit (bird), upper body, waking up, white background, white dress, white sailor collar, wide sleeves, yellow eyes, yellow halo