"Yes, yes, yes...!" Magica cried out joyfully, until she shuddered with her climax, hanging onto Scrooge so tightly her nails nearly dug in.

It really did feel like the twins where in sync with one another - Scrooge's quickened thrusts and Magica's ecstatic cry was enough to send Poe over the edge, shuddering as he finished inside of Scrooge.