I Am Happy When I Am With You by Chesh_cat ; one shot

-fluff, romance, abo (alpha!kai & omega!ksoo),

General knowledge about heats did not make it look like it would be anything difficult to handle. This was what Jongin believed when he agreed to spend Kyungsoo's heat with him. It turned out to be a confusing, stressful, but nonetheless enjoyable experience for both of them.

Link: https://archiveofourown.org/works/6515677