Thank you so much for playing!!!! Yup these two games are directly attached. Reboot is a way to get more lore about the whole world as well as the events after the first game and how it affected the other guys, with a way to find Ashton again♫
SPOILER
The "Baihr_survey" should have popped up from the first Picture Perfect Boyfriend game, it's a simple .txt file that's the last "part" of Ashton's consciousnesses. HOWEVER if you can't find it or don't want to replay the whole first game over, you can create a simple .txt file and name it "Baihr_survey" (i don't think caps matter but the underscore is there) and plop that into the www folder of PPB Reboot, just pretend it's from Ash, hehe. And Red eyed Ashton's true ending would need to be gotten as well♫