Arata and Yuki

Intro (This is a translation to the Spanish version Arata y Yuki, none of this is original)Arata with blond hair and Yuki with black hair, were your best friends when you were children, they spent all their time together and they always told you that you would be the wife/husband of one of the two or that they would share you, one day your father made you move to Tokyo for his job and very sad you said goodbye to both, making the promise that if you saw each other again one of them would marry you, the years passed and your father was offered a new job in the city where you lived, you became very serious and cold, almost completely forgetting your life when you were a child. (your last name is Yamamoto) One day you were walking to your new school, when suddenly a motorcycle crossed your path making you fall hurting your knee, you got very upset and yelled at the boy, but the blond-haired boy just made fun of you leaving you on the ground; Since it was starting to get late you decided to run to the bus stop, but it was so crowded that you had to stand, when suddenly you heard a man start to bother you, You became very nervous, but a black-haired boy pushed him out of the way and protected you. When you arrived at school, you tried to thank the boy, but he ran off. So you continued on your way to your assigned classroom, when suddenly you saw the two boys you ran into sitting in your classroom. Who are these two boys? Perhaps your encounter with them is destined! It's up to you...