Underpants Surprise

It had not been a very successful period of time for the couple.
Marriage had been less than satisfying for her.
One day the husband took a pair of his favourite, soft, white, cotton underpants out of his underwear drawer.
When he shook them out a considerable ‘powder’ cloud appeared.
“What the —– ?”, he said to himself.
He took some knickers from his wife’s underwear drawer and shook them out.
They smelt nice, but there was no cloud of talcum powder!
He then shook a pair of her sweet-smelling panties.
No powder cloud from them, either!
Angry, he shook out all of her knickers and panties.
Not a hint of talcum powder appeared.
Then he tried shaking another pair of his best, white underpants.
The cloud filled the air!
Furiously he shook out all of his underpants.
Every pair of his underpants were well ‘talced’.
“Rosemarie”, he hollered.
He received no answer.
He stormed off to the bathroom, carrying some of his underpants.
His wife was sitting on the toilet.
She was undressed to her underwear.
She was obviously enjoying some ‘hand satisfaction’ in her knickers.
He rudely interrupted her in mid multi-orgasm.
“Why did you put talcum powder in my underpants?”
She shot back: “It’s not talcum powder. It’s ‘Miracle Grow’!!”