1girl, arm behind head, arm up, armpits, bed sheet, bikini, blue eyes, blush, bow, breasts, cleavage, derauea, elena vilenskaya, eyelashes, fingernails, from above, gakuen taisen valkyries, hair bow, highres, large breasts, light brown hair, long hair, low-tied long hair, lying, navel, on back, ribbon, side-tie bikini bottom, solo, stomach, sweat, swimsuit, thighs, untied, untied bikini, very long hair, white bikini
1girl, arm behind head, arm up, armpits, bed sheet, bikini, blue eyes, blush, bow, breasts, cleavage, derauea, elena vilenskaya, eyelashes, fingernails, from above, gakuen taisen valkyries, hair bow, highres, large breasts, light brown hair, long hair, low-tied long hair, lying, navel, on back, ribbon, side-tie bikini bottom, solo, stomach, sweat, swimsuit, thighs, untied, untied bikini, very long hair, white bikini