My brother in law by dark_eyed_warlock

archiveofourown.org/works/25162414

• 4.2K | Completed

Summary:                                                                                                                    

Jungkook is a good alpha.

Which means that when his omega brother-in-law calls out for him during his heat, Jungkook would go and help him.

It's only a bonus that Jungkook has been in love with that omega since he married his brother.