Second time reading it and I still don't get it.

Seriously? Well, they are finally together. The seme said "it's my turn to chain u down" meaning it's my turn to kiss u and love u and show my feelings onto urs like u did back then. They are finally together. And the next chapters wud of been them having sex, and after tht.. Idk. I wud like a continuation tho of more sex.