I was watching the British series Sex Education and, in the second episode of season two, the main character uses the phrase "facilitated a crescendo". While I understand the definition of both words, I find it hard to understand how these words work together. Here is the dialogue in which this phrase is used:
Eric: Did you dot it?
Eric: I knew you had a freshly-fingered glow about you. Tell me everything!
Otis: So... I think I might have facilitated a crescendo.
Eric: The big-O? First time round?