itini-sanshi, cookie (touhou), commentary request, highres, translation request, 1boy, 1girl, black collar, black sweater, blonde hair, blush, breasts, collar, dated, fake yuuhi (cookie), hair over one eye, hetero, huge breasts, looking at another, nipples, open mouth, pen, ruler, short hair, sleeves past fingers, sleeves past wrists, solo focus, spiked collar, spikes, sweater, upper body, white background