These are brother sister moments featuring all of the members of 5 Seconds of Summer at their current age. The idea is that you have just been found to be their sibling. Most of the preferences will be centered around that idea and hopefully be a slight twist on the standard BSMs. I have personally written all of the content found inside the chapters. Generally speaking, each individual preference is 400-4000+ words depending on how new they are, four to each topic and one topic a chapter. There is at least one BSM for each boy for every topic I write on. 374 unique shorts to read :) Hope you enjoy!!! Highest Rank: #38 in fanfiction

Hey all u teens wanting attention from boy bands! I make Bro & sis moments I TAKE REQUESTS! So please leave a comment if you wanna ;) Thank you for reading and voting and commenting!! Means the world xx

All about you and your 5SOS brother

Yep just a book of ddm's-daddy daughter moment And bsm-brother sister moment I take request!!!!

Some cute brother-sister moments with some of the cutest and cuddliest boys on the planet :)

5sos brother sister moments

PROMPTS ARE OPEN! I think bsm imagines/preferences/one-shots are really cute so I thought I'd try it out...