1girl, arm_up, armpits, bird_mask, black_gloves, black_hair, black_leotard, bracer, breasts, brown_eyes, covered_navel, detached_sleeves, elbow_gloves, genshin_impact, gloves, highleg, highleg_leotard, kujou_sara, large_breasts, leotard, mask, mask_on_head, nunu_(pixiv69145027), short_hair, sideboob, sleeveless, solo, sweat, swept_bangs, thighs, wide_sleeves