kazu (kauk3753), mari (blue archive), mari (track) (blue archive), blue archive, absurdres, highres, 1girl, animal ear fluff, animal ears, blue eyes, blue shorts, blush, breasts, cat ears, collarbone, feet out of frame, flower, gym uniform, hair flower, hair ornament, hairband, halo, indoors, jacket, long hair, looking at viewer, official alternate costume, open mouth, orange hair, shirt, short sleeves, shorts, sitting, small breasts, solo, spread legs, steaming body, steepled fingers, sweat, sweaty clothes, unworn jacket, white flower, white hairband, white shirt, window, yellow halo