1boy, 1girl, 2020, d, artist_name, beach, beach_mat, bikini, blue_eyes, blush, braid, braided_ponytail, breasts, captain_(honkai_impact), cellphone, cleavage, dated, fei_luo_mao, flower, grin, hair_flower, hair_ornament, honkai_(series), honkai_impact_3rd, kallen_kaslana, long_hair, outdoors, phone, shadow, smile, swimsuit, teeth, white_bikini, white_flower, white_hair, yae_sakura