Responses
I think becoming mate is like marrying without getting divorce in future they are for life
I thought that too, during this chapter.. Omegaverse (dunno if all versions), don't really have to worry about weddings or signing papers at a courthouse or whatnot.
"mom. we've finally become mates"
is like saying to your own mother:
"hi, mom. i just had hot steamy sex" σ(≧ε≦ｏ)