Tsumi Bukaku Aishiteyo

Yuu Ono is excited to have the house to himself while his parents are away on a trip to Guam. However, shortly after they leave, he encounters a stranger who takes him to a luxurious hotel. There, Yuu meets someone who looks exactly like him. He is forced to act as the body double for the Crown Prince of Qurd, thrusting him into a dangerous situation. Although Yuu is hesitant about his new role, he begins to trust the prince's bodyguard, who vows to protect him at all costs. Yuu feels a stirring in his heart at the bodyguard's words, and starts to think that this unexpected experience might not be entirely unpleasant.