(-A/N-)

yes Ren is half angel half demon and Kuu and Julie's marriage was allowed because in this story her parents are dead and she's very sick so they let her have a family cause they thought she'd die soon so Kuu volunteered to marry her after he fell in love with her

Ren had just dropped off Yashiro and was driving Kyoko home,he asked her how her day was.
"ah good i learned a lot about Luke-san,apparently he's Irish and comes from a big family,he seems to really love them,it made me wish i had a family like his"Kyoko said while Ren was going insane over Kyoko talking about another man.
'if she wishes for a big family i can give her one,but why does she keep talking about him?'Ren thought going mad with jealousy.
"oh yeah did you know Luke-san is 23?"Kyoko said and Ren glanced at her slightly shocked.
"he's 23?"Ren blurted out shocked startling Kyoko.
"yes,it startled me too"Kyoko said then laughed at Ren's outburst Kanae was sitting on Kyoko's shoulder she glanced at Ren and noticed he looked at her.
'ah ha so that bastard can see me,this is gonna be fun' Kanae thought and slid close to Kyoko's ear and began whispering loud enough for Ren to hear.
"so what did you think of Luke?he seemed attractive and you two seemed friendly"she said noticing Ren gripping the wheel tightly.
"Luke-san said that he has two sisters and 3 brothers,i always wondered what it'd be like to have a brother protecting me from bad things"Kyoko smiled at Ren.
'please don't say what i think you'll say' Ren screamed in his head.
"heh Tsuruga-san your kinda like the big brother i always wanted"she said,Ren slammed on the brakes about yell at Kyoko when she smiled at him and got out of the car.
"thanks for the ride Tsuruga-san"she said and Ren looked around noticing he was in front of Darumaya,he watched her go in then was going insane on his way home.
'BROTHER?! FUCK!' those were his main thoughts followed by 'HOW COULD I REPRESENT A BROTHER IN ANYWAY?!' he then destroyed his furniture when he finished it looked like a bomb exploded,then Reino appeared,Ren no Kuon turned to see the intruder and smirked,Reino shudder and knew he made a mistake.
"Reino what perfect timing i needed to blow off some steam" he said as he approached the terrified demon who then tried to run away(he was to afraid to teleport)when Kuon caught his arm and twisted it behind his back.
"where do you think you're going when you only just arrived?"he said as he watched him try to squirm out of his grip,so he decided to break it and with a loud crack and a loud yelp of pain he released his arm and just smirked at him.
"whats the matter?is it that a pure blooded demon can't even beat a little half breed such as myself?"he said enjoying watching Reino still try to escaped while in such pain he then stepped on Reino's hand that was trying to crawl away.
"come on stand up you pussy" he said as he was about to break his hand when Kuu appeared.
"KUON STOP WHAT YOUR DOING RIGHT NOW!"he yelled,Kuon just glanced at him before going back to his prey increasing the pressure on his hand
"eh and why should i when i`m finally having fun?" he said amused.
"because you'll make Julie cry"Kuu said but that didn't stop Kuons anger.
"so?" he simply said as he turned to his father never letting Reino stop yelping in pain.
"alright then how would Kyoko feel about you doing the same thing to Reino that Fuwa did to her?"he said at that moment he was thankful for the president informing him of things his son wouldn't because Kuon,Ren released Reino hand.
"FUCK" he yelled as he looked at his apartment and Reino, he then covered his face with his hands,Kuu helped Reino up and Ren dropped one of his hands.
"i lost control again"Ren said miserably as his dad gave him a sympathetic look and then disappeared and reappeared without Reino.
"so what was the cause of your outburst this time?"Kuu asked as he sat down on what was left of Ren's couch