After surviving the catastrophe of the Old Era, she just returned to kill Sherick and then rushed to the Imperial Palace to coerce the nobles, turning around a dire situation. She took action against Claude, intimidating the Church Court and appeasing the Knight Order all by herself...
Really, Roy was quite busy.
The Power of Laws nourished her body, so she didn't feel particularly tired. But because she was doing many unfamiliar tasks, her mind was in a peculiar state of excitement, needing some way to unleash the turbulent emotions inside her.
Making love was a good choice, especially since she felt at ease with Rocky. An easy climax followed by a deep sleep guaranteed a good night's rest.
But Sebatide Hughes drove Rocky away.
Rocky's unhappiness infected Roy as well.
