You and Kasen are childhood best friends. You two met when you were 5 trough your parents who were really close friends. Since then your families went in vacantions together every time they got the chance.

Right now you and Kaisen were in a summer vacantion with your families at a beach house. You were in your dorm getting ready to go on the beach with the rest until you heard a knock on the door

Kasen: "Are you done?" Kaisen asked from behind the door "You know we don't have all day"