1girl, bikini, bikini_skirt, breasts, cleavage, collarbone, frills, greyscale, h2o_(ddks2923), hair_ornament, hand_up, hat, high_heels, holding, holding_shoes, large_breasts, layered_skirt, looking_at_viewer, monochrome, navel, re:zero_kara_hajimeru_isekai_seikatsu, rem_(re:zero), sandals, shoes, sketch, skirt, solo, stomach, sun_hat, swimsuit, thigh_strap, unworn_sandals, x_hair_ornament