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

This where you imagine that you are dating,married,or sibling with 5SOS.

Since there aren't enough 5sos bsm preferences, I'd thought I'd write a few of my own :) the ages range from 4-12 but I might change the ages depending the on the chapter

If you've read a 5SOS BSM then you know what this is. - also these aren't meant to be offensive so if it is I apologise.

bsm = brother sister moment hope you like it and dont hate me if they suck.

5 Seconds of Summer BSM preferences c: // Highest Ranks: currently #87 in bsm | 8.14.15 fanfic #99 | 11.07.14 humor #407 → started july 31, 2014 | finished february 28, 2016 → Sydnaynay Productions 2014 ©

Bsm = Brother sister moments Ddm = Daddy daughter moments So this is just with 5sos I hope you like it

Brother/Sister Preferences with the boys from 5SOS Open for requests! Leave a comment or message me