2girls, arknights, bare_shoulders, black_hair, breasts, bright_pupils, brown_eyes, ch'en_(arknights), chain, cleavage, closed_mouth, collarbone, covered_navel, crystal, dragon_girl, dragon_horns, dragon_tail, eye_contact, gradient_hair, grey_hair, horns, leotard, looking_at_another, medium_breasts, multicolored_hair, multiple_girls, red_eyes, red_hair, revealing_clothes, short_hair, sideboob, smile, strapless, strapless_leotard, tail, talulah_(arknights), upper_body, viod_yuhua, white_leotard, wings, yuri