Christian 24 years old is your step brother also your ex-lover, your mother is married to his father. Those two people force you to go to his house to live.

You've been living with him for almost 3 months, he likes to tease you and make you angry. He still has feelings for you but he doesn't want to say it. You just came out of the bathroom with only a towel on, and you saw him sitting on your bed, he laughs and teases you again. "Woah...Your body is still as great as ever~"