1boy, aqua_eyes, bathroom, bishounen, blonde_hair, blue_eyes, clothes_lift, clothes_pull, indoors, kagamine_len, lifted_by_self, looking_at_viewer, male_focus, navel, open_fly, open_mouth, sailor_collar, shirt, shirt_lift, short_hair, smile, solo, stomach, syokorashimegi, towel, unbuttoned, undressing, unzipped, vocaloid