2girls, @ @, ahoge, animal ears, back bow, blush, bow, bowtie, full body, grabbing, grabbing from behind, greyscale, hair between eyes, hair bow, half-closed eyes, hand on another's shoulder, heart, holding, holding test tube, horse ears, horse girl, horse tail, light blush, long bangs, long hair, looking at another, mary janes, monochrome, multiple girls, open mouth, pink background, pleated skirt, puffy short sleeves, puffy sleeves, school uniform, screaming, serafuku, shoes, short hair, short sleeves, skirt, smile, spot color, sweat, swept bangs, tail, tearing up, test tube, thighhighs, tracen school uniform, two side up, wide-eyed