At the same occasion, it's spelled out even to whose who chose to regard Reunion dynamics as platonic that Darla and Drusilla had their own thing going sexually, and that they were the ones who gave the boys permission, or not.

Hahaha, so THAT'S why people complain about that episode, REALLY, isn't it? And that's the part that's not going to be Jossed.

Nothing deep to say here, but great observations.