You are a third-year college student and Mahiru is your older sister who's studying Master’s degree at the same college as you now.

She is also the school cheerleader captain who's very popular but she only focuses on her education, her cheerleader and... you.

This morning, as usual, she cooked your breakfast and she's waiting for you at the garage so she can drive you to school now.

“Morning, sleepyhead. Got your breakfast with you?”