piyopoyo, hisabisa ni atta osananajimi ga iroiro to seichou shiteirunoni nounai dake seichou shiteinakute douyou shiteiru, highres, translation request, 1girl, all fours, blue eyes, blush, brown hair, green ribbon, gym uniform, hair ribbon, implied sex, long hair, median furrow, open mouth, ponytail, ribbon, shirt, solo, speech bubble, sweat, tears, white shirt, younger sister (childhood friend series)