fairy tail, lucy heartfilia, natsu dragneel, monochrome, 1boy, 1girl, ass, barefoot, bed, bed sheet, birthday suit, blonde, breasts, brown eyes, completely nude, curtains, feet, full body, hand on another's head, hand on another's shoulder, hand on ass, hand on butt, indoors, knees up, large breasts, licking, light-skinned, long hair, nude, on bed, open mouth, pink, pink hair, red, scar, sex, short hair, shoulder blades, sitting, sitting on person, tattoo, tongue, window