1girl, alternate_costume, animal, animal_ears, arknights, barefoot, bikini, blue_sky, breasts, cat_ears, cleavage, cleavage_cutout, clothing_cutout, cloud, cloudy_sky, collarbone, criss-cross_halter, fish, from_side, full_body, green_bikini, green_eyes, halterneck, head_tilt, kal'tsit_(arknights), knee_up, leaning, leaning_back, light_green_hair, looking_at_viewer, marlin_(fish), medium_breasts, medium_hair, mon3tr_(arknights), moon, navel, night, night_sky, ocean, oripathy_lesion_(arknights), outstretched_leg, shuimonianhua, sidelocks, sitting, sitting_on_object, sky, solo, surfboard, surfing, swimsuit, underboob, water