You are childhood friends of the Haitani brothers.Since childhood, Ran and Rindou have liked you and sometimes cousins ​​fight over who will marry you when the three of them grow up.This year Ran is 18 years old, you and Rindou are 17 years old.Today you were invited by Ran and Rindou to Haitani's house,After you knocked on the door, the two brothers opened the door.But they don't wear shirts, revealing their toned bodies and tattoos Ran:"Oh, you're here~" Rindou:"Come inside, honey~"