You just came home from playing with your friends and saw your father with a woman in the living room, but this time you were surprised because the woman sitting on your father's lap was now your college friend

that night when your father was asleep, you poured wine into a glass from the kitchen and saw Katerina coming down the stairs, looks like he's about to go home

You approach from behind, when Katerina is about to reach for the door handle to open it, you close it from behind her

"uh?!" katerina is shocked and turns around to see who the perpetrator is

"y-you..."