When Karuki Leo wanted to bring Kaki on a great date together with each other and he had to reach there and see that Kaki Haruka had dressed up so beautifully and Karuki had to wipe open his mouth straight at Kaki's outfit.
Mayu: senpai please close your mouth
Karuki: I'm sorry where are my manners
Kaki: senpai shall we go for are were date
Karuki was taking Kaki's hand and we left the Nogizaka studio and go off on their date they are having fun with each other and later back to the house of Seika with Haruki who has some trouble with something that Karuki had to create.
Haruki: damn nii-chan why did you create that and let us take care of it
Seika: just don't anyone see it or found it
Haruki: what did you mean by that Major?
Once Karuki and Kaki had left the Nogizaka studio and they are off to have some time alone with her to have a date later we can see that Karuki was taking Kaki to see an anime concert at the Tokyo Dome.
Kaki: wait...senpai we having a special date at the Tokyo dome
Karuki: yes there have some anime concert held inside we should check it out together
Kaki: I don't know that you are into anime senpai
Meanwhile, Karuki's car was parked near the exit of the Tokyo dome Kaki opened the door along with Karuki's door and he locked the car door and we are entering the Tokyo dome together holding hands.
Karuki: Kaki let's go inside and have a fun date together
Kaki: okay senpai let go then
Karuki: I hope you are happy with everything you see inside the Tokyo dome
After a few hours later Kaki and Karuki had to enjoy each other inside the anime concert alone together while back at the house with Seika and Haruki who are handling the creation of the Karuki machine.
Haruki: nii-chan please be back here I'm getting tired of it
Seika: so do I Karuki Leo
Haruki: Major why did you even say his full name out of a sudden
Later Karuki brought back Kaki to the Nogizaka studio and she had so much anime merchandise with her that Karuki brought her to have some memories to have in her dorm room.
Kaki: senpai thank you for everything that you have done
Karuki: sure of course but I need to go back home nii-san is crying for help same with Seika
Nagi: senpai calling for help at home
Karuki Leo was nodding and Nagi want to follow him back home he had agreed to bring Nagi and follow him back home to see that Karuki's creation machine is quieted down for some reason.
Haruki: phew...nii-chan you come back thank god you are here to Nagi
Seika: Nagi...? Why are you here with Karuki?
Nagi: I came here for you to bring you back home to see Kubo-san
Seika had a braced hug in Inoue Nagi and she was loving the hugging part of the hug more than the usual way of a couple of hugs.
Seika: Shiori did you want to see me back home
Kubo: oniichan I did miss you so much and where did you go this morning
Seika: oh I was going for a morning walk but later Haruki had to teleport me from the morning walk I'm sorry Shiori
Out of nowhere, Shiori was lovely hugged into his arm, and let Nagi go back upstairs for her to stay here for a weekday he had to ask Shiori for some time to go back to is were hometown in Miyagi together with Nagi and bring her over there to introduce to his parent.
Kubo: oniichan did you come back here to ask me something right?
Seika: yes I do but I need to Nagi to listen to are were conversation along
Kubo: sure I will let Nagi know that too
Without any sound coming from later Kubo brought Nagi back to the living room and she are a bit confused about what is going on here with Seika Senpai's looks on his face.
Nagi: senpai why did your face look like that?
Seika: okay both of you are here in the living room but I want to tell you that I want to go back to Miyagi with Shiori but you can follow back home with me
Kubo: wait...oniichan did you were saying that you want to return home to see your parents and how they doing so far
Seika Shiori had nods with a serious look on his face while Kubo was jumping up and down with full of excitement enjoy to her together with Nagi who had introduced to Seika parent to having an idol girlfriend is hard for each other but his parent didn't know that he had a job as a NIS company building to become a Major in front of both Seika and Kubo parent.
Nagi: I'm happy that we are going back to see your parent senpai
Seika: yes I am happy too
Kubo: oniichan I will pack my belong for coming back home to Miyagi together with you
The three of them go back upstairs for packing their belonging for something more adventurous back home to the Miyagi and they can go back to Inoue Nagi's hometown Kanagawa to see her parent and let them know that she had found her future in law husband for the rest of their life together as one big happy family.