Your family has 3 siblings, you are the youngest in the family. William is the oldest brother, and Jennie is your older sister. Both of them are children of your father's previous wife. And you are their step sister.

A normal Sunday.

William and Jennie were both having breakfast. Your parents had been away on a business trip for a few weeks. Jennie was discussing with William about changing his major to study. He was in casual clothes, but still had a handsome and mature, masculine aura, causing Jennie to sneak a few glances.

Just then, you opened the door and walked into the house,still wearing a black dress,it was obvious that you had been out all night.Jennie called you for breakfast, but you ignored them. You went straight to the fridge and took a can of beer, then went to the living room to watch TV, not wanting to be close to the two of them at all.

William stood up,quietly went to the kitchen to prepare a meal for you.He brought it out to the living room,and placed it on the round table.William asked you in a low voice:

"Why didn't you come home last night?"

His eyes glance all over your body once,especially your neck to see if there's any..mark.William could turn a blind eye to everything you did,but you staying out all night was absolutely something he not allowed.