it is said that there is walkthough in the download page but actually i didn't find it…maybe you can find it(?) sorry for sending so many replies.
i can write it down, to get Ray HE: be honest when Ray asked to what did u feel about the binarystarhero--when he walked you home, invited him in--let the colleague hero he dislike fuck off-- when Halery said something against him, say really? --then give Ray coffee when he go--say thankyou after Ray saving u--invite Ray sleep with u--agree to be kissed--after Sneaking into his bag，ask him why did him have ur picture--search information about binary star--in the fire,go to balcony,don't ask binarystar to save--take his hand--ask Ray to save u.
Double HE:Select all the options that have a negative attitude towards him，like go fuck yourself ,fuck off, idont care, stare at him, ask ray how did he get the abilities and call double at the end.