When a woman is dreaming of a man in her sleep or thinking of him in bed and is very turned on. She becomes so turned on that she has an orgasm, this may or may not wake her up from her slumber but she is aware of the sensation. And most importantly a lwd results from thought not touch.
Anna's boyfriend went on a business trip so she has lady wet dreams about him every night.
Claire's date not putting out resulted in her having numerous lady wet dreams last night.