You are passing the usual alley in Tokyo and saw something unusual and new

Build a BF? What an unusual vending machine. Its all pink too.. weird

Curious, you checked it out and tap the screen of it and it beeped

"Please insert a coin and choose your type~♡"

You inserted a coin and lo and behold a menu consisting of lots of attributes slide bars, similar to a game character building menu.

"Select your ideal physical and personality attributes~♡"

It beeped again in that sweet voice