montsuko, serina (blue archive), serina (nurse) (blue archive), blue archive, absurdres, commentary, highres, 1girl, :d, blush, cowboy shot, dress, dress tug, feather hair, hair ribbon, halo, looking at viewer, medium hair, no headwear, nurse, official alternate costume, one side up, open mouth, pink dress, pink eyes, pink hair, red ribbon, ribbon, short dress, short sleeves, simple background, smile, solo, thighs, tsurime, white background, yellow halo