Hooked on Taco-Gatcha

You are but a lowly weeb who needs to play gatcha games in the safe space that is the Taco Hell™ bathroom stall. However, it has come to your attention that the locks do not work this week! Oh no!

While you don't care what the employees think about your gaming habits, what if a stranger comes in and spots you playing your favorite gatcha game Waifu Fukka?! The horror... 

With no headphones to speak of, can you balance being able to listen to your favorite characters' voice lines and keeping your secret addiction hidden from the world?