15year old:a junior high school student、bich、Thigh、stick out buttocks、Show your teeth、Lori、pantiy、Shot from behind、Angle from above、to close range

(nsfw:1.5),paintings, sketches, fingers, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot, (outdoor:1.6), backlight,(ugly:1.331), (duplicate:1.331), (morbid:1.21), (mutilated:1.21), (tranny:1.331), mutated