Bro fully embraced his fetish and just goes for it now lol.
Anyway, I think we still have some knots to tie before the story can end: move into the new house, the marriage cerimony, maybe a more stable finances/jobs and let's not forget kids. Plus, if author wants to stretch the story without abusing the day-to-day storytelling, maybe the story can touch the time travel thing a bit more directly, rather than that pseudo jumpscare of Jiang He "dream of the past"/what if or Xu Qing being scared of her disappearing.