Someone is kicking the door.

I yawned and rubbed my eyes. I stretched my bones and felt as if I were in heaven when they sounded. That sensation is much more pleasurable than sex. I gazed at the door as if it were about to crack and the person crashing was ready to pierce her first.

I didn't stand, since I'd already heard the key ring. That implies Aiza summoned the maid to open the door to my room. As a result, I went back to bed and covered myself with a blanket because I had switched on the air conditioner before going to sleep, and it had been rather...