More polite and considerate compared to his little sister

Ryn woke up with a loud yawn as she stretched her arms sleepily. She automatically sat up, unaware of her nakedness and rubbed her eyes sleepily. She did not even notice how, with her sudden sitting up, the blanket that was supposed to cover her modesty, slipped down to reveal her chest. She blinked her eyes as she tried to remember where she was. 

The last thing she remembered was the journey in the car from the airport but she did not remember walking into... here. 

She scratched her head as she yawned again. God, how long she slept? She still feel sleepy and tired but underneath she knew she slept long enough.

It took her almost three minutes before she realized her nakedness. She stared at her chest, speechless. She knew whose job it was because she did not remember she took off her clothes on her own.