Irregular Heartbeat MikaxYuu

Youichiro Hyakuya , 16 years of age.
Yuu lives with is foster parents Shinya and Guren. Guren's niece Daisuke and him adopted brother Mikaela. Yuu and Mika lived in an orphanage together for a while , until one day Yuu was playing in the backyard when he tripped. Realizing that he did not hit the floor the child looks up to see a young man with blue midnight hair and next to him a white haired man smiling at the small person and Mika running to his side. "oops, you ok their brat?" the man had caught him. the couple seeing that the two children were so close to each other the couple decided to adopt both kids . since then they lived together.
now at the age of 16 yuu is struggling to find out why his heart beats strangely whenever he is around Mika. on the other side of the story Mika accepts the fact that he is in love with Yuu. Will Youichirou realize his feelings or will Mikaela confess his feeling first? lets find out!!!