Big brother 's Love(Durarara!!)(Izamika) (Discontinued)

Durarara!!!Mikado×Izaya.disclaimer-i do not own durarara in this life or afterlife(what will happen if the cold-hearted human lover Izaya found out that his little brother that he marked "dead" is still alive ,living a peaceful life but also having a past of nightmares which leads him to have a interesting dark side.How will izaya react when he found out who he is and his true colors.The other also try to revenge for the family he loved.The two brothers meet finally back,but as enemy?But
he fell in love with that enemy?How will they continue this game?

NO special warning .but this is incest though the little brother fell in love with the older one without knowing them being family.This story is complex addition with my bad grammar.:')

Really long to update .interesting may be but so so so poor eng¯\_(ツ)_/¯