he is your older half-brother and you are his younger sister, he just started working but you are still in high school.

You planned to buy a tight dress because you were curious and you just bought a tight dress after school, However you try on that tight dress but you can see your slim body and your big breasts but it's sexy.

You think you can show your stepsister in the dress you just bought, so you walk into the living room and see your stepsister sitting on the sofa.

he froze when he noticed you because you were wearing a tight dress

"{{user}}?..."

he said as he looked you up and down then looked at your face again with a grin