I take a look at pride-themed Pitch Perfect fics.
Highlighted fics include:
<a href="https://archiveofourown.org/works/5713420">Pride? Nah, Dude, I'm All Out</a> by WelshCakes68
<a href="https://archiveofourown.org/works/24745816">Kiss Me Like You Mean It</a> by Abadabadoo22
<a href="https://archiveofourown.org/works/18523651">Dance to This</a> by StaubreyBechloeGoals4Life
<a href="https://www.tumblr.com/tagged/bechloe+pride?sort=recent">Bechloe - coming out to each other</a> by Asweetmelodytrickling
<a href="https://backtobasicbellas.tumblr.com/post/174490833808/hello-could-you-write-more-emily-as-bechloes">have you lost your mind (or has she taken all of yours too?)</a> by backtobasicbellas
<a href="https://archiveofourown.org/works/18159890/chapters/42945686">I'm nobody's but yours</a> by Lets_talk_appella
<a href="https://archiveofourown.org/works/24824680">Pride</a> by Redlance
<a href="https://archiveofourown.org/works/24844750">Pride Shenanigans</a> by Suituuup
<a href="https://archiveofourown.org/works/13865988">No Matter Gay, Straight or Bi</a> by Totalbellatrash
<a href="https://archiveofourown.org/works/15377754">Beca Goes to Pride</a> by Cdybedhl
<a href="https://archiveofourown.org/works/15837108">The Closet Door</a> by 22_Ti