1boy 1girl 2koma back bone breaking broken_bone closed_eyes comic couple fire_emblem fire_emblem_awakening greyscale hetero highres imagining long_hair lucina_(fire_emblem) lying massage monochrome on_stomach pillow robin_(fire_emblem) robin_(male)_(fire_emblem) sekaihebi shirt_removed sitting sitting_on_person spine straddling yes yes-no_pillow