Celestia has been acting slutty again, and it's got Luna annoyed--she doesn't even share! Well obviously there's only one way to respond to that: cuff her to the bed and make her watch while you masturbate with strangers on the internet. So Luna does that. It's a good time.

contains: cybersex, extreme sluttiness, hints of incest, scenes of purple prose, purple poon (technically blue, but close enough)