vocaloid, hatsune miku, bai yemeng, sen ya, 1boy, 1girl, black bra, black legwear, blue panties, blue shimapan, blue stripes, blush, bra, breasts, chromatic aberration, condom, condom in mouth, hair ornament, hair ribbon, long sleeves, looking at viewer, male, mouth hold, naughty face, necktie, no pants, off shoulder, pantsu, reflection, ribbon, school uniform, shimapan, small breasts, striped, they had lots of sex afterwards, thighhighs, toilet, toilet paper, underwear, undressing, duplicate