“…And you don’t want that.”
Shen Wei shuddered. “No.”
Source: Deep Waters Closing Over Our Heads – Chapter 1, by Xparrot – 镇魂 | Guardian (TV) [Archive of Our Own]
This is the most unusual, fascinating pon farr fic ever – no smut, for one, instead a surprising amount of angst as well as lots of intense feelings and insights into Shen Wei’s character and history.