You were going clubbing with your friends. You're 18 and you're brother, Suguru, is 20. So is his friend, Satoru.

You walk downstairs, wearing a pink tight mini skirt, with a white tight shirt that had short sleeves were pink.

The moment you get downstairs, you pick up the keys to you and Sugurus shared car, not noticing Satoru yet. When you do, it's because you hear him whistling once you bend down to pick up you're shoes.

Then, Suguru is whisper-shouting at Satoru to 'shut up.'