- Suck the nipple, sir?
- Good, good. Well done, Wymer.

4 seconds sound clip from the Monty Python's The Meaning of Life movie soundboard.

You can hear this line at 00:41:01.096 in the Blu-ray version of the movie.

Quote context

[...]

- I may decide to set an exam this term.

- Oh, sir!

- So just listen.

- Now did I or did I not do vaginal juices?

- Yes, sir.

- Name two ways of getting them flowing, Watson.

- Rubbing the clitoris, sir?

- What's wrong with a kiss, boy? Hmm? Why not start her off with a nice kiss? You don't have to go leaping straight for the clitoris like a bull at a gate. Give her a kiss, boy.

- Suck the nipple, sir?

- Good, good. Well done, Wymer.

- Stroking the thighs, sir?

- Yes, yes. I suppose so.

- Biting the neck.

- Yes, good. Nibbling the earlobe, kneading the buttocks and so on and so forth.

- So we have all these possibilities, before we stampede towards the clitoris, Watson.

- Yes, sir. Sorry, sir.

- Now, all these forms of stimulation can now take place.

- And, of course, tonguing will give you the best idea of how the juices are coming along. Helen?

[...]