So, here is the question for you and your partner:

Research in sexual therapy shows that couples with a large “experience gap” benefit most from structured sensate focus exercises — which are a form of sex training.

Most GA-friendly romantic storylines fall into one of these patterns. Pick what fits your characters’ personalities:

Would you prefer to explore (books/apps) or professional coaching options ?

Is there a (such as a regional language) behind the phrase you used?