Finally caught her

For years my wife has told me she doesn't play with herself which i didn't believe but she told me for so long that she never does it and i was starting to believe her until yesterday.
I have in the past tried to catch her when i knew she was at home alone and the kids were at school, If possible i would sneak home from work or fishing or where ever i was but had never even caught her doing anything i could have even questioned as a possibility that she might have been.
Yesterday i told her i was taking the bike out for a ride and after 15 min had a strange sound coming from the bike, I turned around and three blocks from home the motor started knocking so i stopped and left it on the side of the street and walked home.
I totally wasn't trying to catch her or even thinking about it. I walked in and closed the door and wasn't thinking about being quiet but as soon as i closed the door i noticed it was very quiet in the house and went to look for my wife. As i got closer to the bedroom door i could hear her ** that she claimed she was thinking about throwing out since she hadn't used in years.
I walked up to the door and there was my beautiful wife on her back, Knees spread with her feet together cupping one of her ** rolling the ** between her fingers as she rubbed her ** and beautiful ** with her **.
She had her eyes closed and was rocking her hips. As i stood there her stomach started to flex and she moaned "** yes" three times. My wife never swears so it made it extra hot to hear her talk dirty, She tilted her head back and shut off the ** then slid it in her and worked it in and out three or four times while breathing heavy then pulled it out and arched her back stretching a bit then opened her eyes.
She let out a scream that would have had the neighbors calling the cops if they were home and scrambled to cover up with the blankets. I looked at her and said "Your morning is going better than mine" and walked away to the kitchen. She came out a few seconds later in her house coat with her face beet red and said "What are you doing here?", I explained and teased her a bit about watching her then called a buddy and borrowed his trailer.
I went to leave and kissed her then turned to her and said "Have fun", She threw a shoe at me and i ran out.
I know why she always lied about it but at least now i know she does.