1boy, 1girl, alten, animal_ears, bed, biceps, blunt_bangs, brown_hair, cat_ears, character_doll, couple, cuddling, dromarch_(xenoblade), facial_mark, grey_hair, hetero, hug, light_blush, lying, nia_(xenoblade), on_bed, on_side, rex_(xenoblade), short_hair, sleeping, sleeveless, upper_body, whisker_markings, xenoblade_chronicles_(series), xenoblade_chronicles_2