who is he?

                                    

                                          
Time flew by quickly, Kota was finally back to his normal self. As well as everyone else who was brainwashed that day. Kota was currently tending to all his and eris chores. After all he owed it to eri for well being by his side though everything. Not once did eri even dream of giving up on him.
Shinso comes in and looks at kota, "where's my sister?" He asks, "asleep she wasn't feeling well" kota explained. Eri did actually wake up sick which is why she went back to sleep. After all Kota wasn't going to let her walk around.
Shinso nods, "well shit...commission needed her to go on a quick mission..." Shinso says, "I'll be sure to cry them a river." Kota said as he cooks. "I mean they needed her to go to the entertainment district..." Shinso says. Kota quickly put the knife he was using to shinso's neck, "wanna run that past me again dipshit?" Kota growls. 
"I-i...they need her in the-" shinso starts and in a swift movement kota cut his neck, "...dumbass..." He says as shinso falls back scared, as while he was bleeding the cut was shallow enough to not kill him. "Get. Out. Of. Face. NOW" kota growls. 
Shinsou glares, "you're out of line izumi" shinso says. "Says the one who wants to put my GIRLFRIEND in the fucking sextrade!" Kota yells, eri eventually comes down stairs. "Goaty?..." Eri says, kota takes a deep breath. "Its nothing eri...come on lets get you back to bed" kota says he then turns down the heat before picking up eri. 
Eri holds onto kota pouting, "but.. I wanted some water..." She says kota nods "first lets get you back into bed and i'll get you some water...the food is almost done as well" he says. Once the two were back into the room kota sets eri on the bed, it was then he heard rocks on the window.
Kota goes to open it, he saw the jackass that eri went on a date with. "HEY! WHEN ARE WE GONNA GO ON OUR NEXT DATE?!" the jackass said and kota died laughing