Point Of No Return

I was curious how many of you have arrived at that point where your KH has reached a no-return state, meaning she begins to enforce chastity—whether for long stretches or around the clock—but it is her driving force now, not yours! The decision to stay in restraint rests with her alone… Did you simply “slide” into enforced status, or was there a specific date when she took charge and made the point of no-return clear?