Rarity has been waiting a long, long time for this. She'd tried to coax the inexperienced Rainbow Dash into bed, invite her into deeper intimacies subtly, and every time her marefriend had shied away nervously, not sure of herself. But when Rainbow returns home from a long trip at Celestia's command, Rarity decides that subtlety isn't enough. She will just have to make it rather obvious.

And irresistible.