1girl, black bow, black bowtie, blue hair, blush, bow, bowtie, braid, breasts, chair, classroom, closed mouth, clothes lift, collared shirt, desk, female masturbation, glasses, grey vest, hair between eyes, holding, holding pen, indoors, large breasts, legs together, looking at viewer, masturbation, on chair, pen, round eyewear, school desk, school uniform, shirt, short sleeves, sitting, skirt, skirt lift, solo, stealth masturbation, twin braids, twintails, under table, vest, white shirt, wing collar
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