I think Dan will initiate to do the Jinx. Especially if he thinks there is a probability that JJK will lose the match. JJK will decline at first but won't be able to so they 'd up doing it.
I thought she's going to spend her minor years in the orphanage but no. Maybe when she came back to their house but no. Maybe she will spent it during her maid years but no.
Season 3 makes me cry every chapter ╥﹏╥