1boy, 1girl, ass, bare_shoulders, barefoot, blush, breasts, caelus_(honkai:_star_rail), eyewear_on_head, feet, feet_up, greyscale, hews, honkai:_star_rail, honkai_(series), kafka_(honkai:_star_rail), large_breasts, long_hair, looking_at_viewer, lying, monochrome, on_stomach, round_eyewear, short_hair, sketch, soles, sunglasses, the_pose, thong, toes, trailblazer_(honkai:_star_rail), underwear, unfinished