waka (wk4444), tenma saki, project sekai, commentary request, 1girl, @ @, black shirt, blonde hair, blue bow, blue bowtie, blush, bow, bowtie, cardigan, collared shirt, embarrassed, flying sweatdrops, get over it. (project sekai), lab coat, long hair, long sleeves, looking at viewer, open mouth, ribbon-trimmed sleeves, ribbon trim, shirt, sidelocks, simple background, solo, sweat, tears, twintails, upper body, wing collar, yellow background, yellow cardigan