1boy, 1girl, age_difference, bikini, black_bikini, black_hair, blue_background, blush, breasts, closed_mouth, fingernails, hetero, holding, jewelry, kemuri_haku, lotion, medium_hair, multicolored_hair, navel, necklace, oil, onee-shota, original, purple_hair, rubbing, shota, simple_background, swimsuit, two-tone_hair