3girls, alternate_costume, arm_up, armpits, ass, blush, braid, braided_ponytail, breasts, from_behind, genshin_impact, hair_ornament, kujou_sara, large_breasts, long_hair, looking_at_viewer, looking_back, multiple_girls, purple_eyes, purple_hair, purple_ribbon, raiden_shogun, ribbon, shikube, sideboob, sitting, solo_focus, sweat, underboob, yae_miko