Meanwhile, back at Hinata high school there someone had transferred into the school and his name was Otsuka Hikaru he was a super hot and handsome-looking guy but there have a weird feeling that he had something going on with the family but every time we can only see him on the morning but he disappears from the night hour went everyone was going back to sleep in the Hinatazaka dormitory for all girl school.
Otsuka: damn it why she is here today?
Butler: sir is there something wrong?
Otsuka: I'm fine but why is there a human girl is seating in the Sakura dorm room near my sister
Butler: please don't reveal yourself to her
Otsuka: I don't care anymore
Out of a sudden, Morita can see that Otsuka was coming over toward Kosaka Nao and she can't do anything but need to know who the hell is he and why he always gets to have a party at night time.
Morita: Otsuka...niisan what are you doing here at night hour?
Kosaka: senpai...is that you who have someone drinking blood?
Morita: niisan please don't drink her blood
Kosaka: senpai...please tell me the truth is that you
Butler just appears out of nowhere and he grabs Otsuka back from where he came from but he pushes away his Butler and whispers into Kosaka's ear saying that to her was.
Otsuka: I'm sorry I didn't tell you sooner Nao
Kosaka: it's okay but are you want to drink my blood?
Otsuka: if you insist to let me drink your blood
Morita: niisan!!
Butler: sir please stop drinking her blood
Otsuka just was carrying Kosaka around his body and he start to run away from them and have her blood for dinner and lunch time inside the high school dormitory.
Otsuka: please don't ever cause anyone trouble
Morita: wait...niisan where are you taking Nao?
Butler: wait...don't tell me are you going to have that thing with her
Otsuka: sure of course we are later
In the meantime, Otsuka just left them alone together with Morita and Butler but she can't understand what Otsuka was telling him that thing about.
Morita: Butler let me what is that thing he was talking about?
Butler: I can't tell you because you are under age
Morita: what did you mean by underage?
Later Otsuka was reaching his vampire master bedroom together with a human girl Kosaka is looking at Otsuka and he had us pretty face him while he was opening his clothes and she looked around his sexy body but his skin is pale like a dead fish while he was floating into the ceiling right above me.
Kosaka: Otsuka senpai are you the vampire who was drinking student blood in the nighttime
Otsuka: yes...I did but they are very evil vampires who drink human blood but I need to have them instead
Kosaka: but can we do that thing slowly
Otsuka: sure of course Nao
When Otsuka was lying down on Kosaka's chest body while he was putting his vampire cock inside of Kosaka's pussy while he was moved against his hips while she was mian every time Otsuka was moaning together with him inside the bedroom alone having sex together with the vampire student name was Otsuka Hikaru.
Otsuka: Kosaka...I'm about to cum my vampire sperm inside of you
Kosaka: please give me all of the sperm inside of my belly
Otsuka: as you wish Nao
Finally, Otsuka finished his sex together with Kosaka and later he cum a lot of vampire sperm over their bedroom while Kosaka was sleeping together with him in his room until the next morning.
Otsuka: good morning Nao
Kosaka: morning Otsuka
Otsuka: how is your day going?
Kosaka: my head feels like heat and yesterday we did that thing together
Otsuka: yes are we but you need to speak about my true identity with your friends in the classroom
Kosaka: of course but if you want to fight with someone and you need my blood to stop right?
Otsuka: yes of course
Once Kosaka was wearing the Hinatazaka high school uniform together with Otsuka was wearing the male transfer student from the mystery school from mystery world.
Meantime, back at the Hinatazaka high school later Kosaka's friends can see that she was holding Otsuka's arm and they were walking together like a couple Kosaka didn't like him in the first place but why did she was liking him that fast?
Kawata: Nao are you hitting your head that hard?
Otsuka: come on Nao let's go back inside the class
Kosaka: okay let go
Right before we all are going to inside the class and later we have another evil vampire who had shown up with nothing to worry about them.
Vampire: well...well...look like we found someone special here in the human world?
Otsuka: what are you guys want with me?
Vampire: nothing much but we want you to follow us back to the vampire world
Otsuka: what if I say no
Vampire: well we have no choice to have to kill you right in front of them who are watching you
Otsuka: argh...Nao I want your blood lead me your blood to me
Kosaka: of course anything for you Otsuka
Otsuka uses his vampire snaps his finger while they can't move his body and only the human can move Otsuka was hitting her neck and we all can see that the new student is a vampire who was drinking human blood for something more than fighting with the evil vampire was right in front of us.
Otsuka: thank you for the blood Nao
Kosaka: sure anything for Otsuka
Otsuka: okay let's dance shall we
While Otsuka was killing the vampire's heart and both of his hands are going through straight the body and he are dead and becoming into dust while Otsuka was having difficulty breathing his breath.
Kosaka: Otsuka...are you okay?
Otsuka: yes I'm fine but take me out from here and meet my Butler with my sister
Kosaka: yes copy that
After an hour later Kosaka returned from the Sakura dorm and they can see that Otsuka was having difficulty breathing his breath Morita with Butler were helping him to breathe normally together with Kosaka Nao.