https://www.asianfanfics.com/story/view/1111538/registered-alpha-bts-wolfau-jikook-vhope-namjin-omegajimin-alphajungkook

credits - PeterChan

Jimin has to order an alpha offline. It is a requirement of an unmated omega to order an alpha in there heat so nothing dangerous happens to them. Honestly, Jimin doesn't want one but he is twenty soon and his heat is scheduled so it cant be helped. When his alpha arrives Jimin doesn't know if he can handle him