The game has two currencies: Peeptube coins and credits.
You might've had enough peeptube coins and not enough credits. You can imagine Peeptube coins as REC's universe cryptocurrency. Can't really pay your rent with crypto.
You have to go through all of the game's events, most of which requires fully maxed out relationship with Yuna. The REC discord may or may not have a cheat code to unlock the gallery.
