Does Xander explain, or wuss out and wait for the general meeting?

Xander explains. In detail.

Xander took a deep breath and explained more carefully, starting with Willow and Tara’s visit to collect the last of Willow’s stuff, then the accident with the drinks, Xander’s joke, and the witches’ shocking response. As Xander recounted the hot lesbian encounter, this time in vivid, graphic detail, he found himself getting turned on again. Deep within him the jewel pulsed, communicating his desire to Buffy…