Two things happened...one was where it wandered, the other was what she noticed when it stopped.
"Honey!" Roger shouted from the kitchen. "Lunch is ready". Linda was quickly brought out of her thoughts and that was when she realised what she had been doing.
Looking down, she saw that she had dropped her pants and boxers and her hand was currently rubbing her vagina. Linda gasped and withdrew her hand. It was rather sticky. Inspecting further she found that her legs were sticky as well as there was cum running down them. The cum had ran down into her boxers as well and there was a slight damp patch in them.
"Crap!" Linda said. "Erm, be out in a second dear" Linda called back to her husband. She quickly grabbed some toilet paper and wiped her legs clean. As she did so she thought back to what she had been masturbating about.
She had pictured herself lying on the bed dressed only in her boxers and then Roger had stepped out of the bathroom wearing his pink robe. Roger had then removed the robe to reveal that he was wearing some very sexy lingerie. Roger had then sauntered over to the bed and then climbed all over Linda.
Linda was brought out of her reverie when she realised that she was getting horny again. She quickly put those thoughts out of her head and finished cleaning up. Linda washed her hands and then pulled up her pants.
The boxers were still sticky but she would have to wait until after lunch to change them.