Anime girl in a black lingerie sitting in a bathtub

girl, lingerie, bed, underwear, bra, panties, big, ecchi,, sexy, older sister

(nsfw:1.5),paintings, sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot, glans, nsfw, nipples