My story occured about 15 years ago when I was married with two children, a boy ten years old and a girl nine years old.

My wife and I were watching TV in the living room during the day. I was employed and working 4PM to Midnight shift at the time. We were cuddling on the sofa while watching and we were getting pretty intimate. We decided we didn't want to put on a floor show for the children so we retired to the bedroom.

I had put a lockable handle on the bedroom door so we could lock it from the inside and feel our privacy was assured. Same kind as used on bathrooms.

We lay on the bed and cuddled for a while, then I started petting and kissing the back of her neck. I removed her blouse and skirt and stroked her bare skin for a while before removing all her clothes.

I then pulled the covers back on the bed and laid her face down and told her to spread eagle. I took some half inch braided nylon ropes and tied her hands to opposite corners of the headboard and then tied her ankles to opposite corners of the footboard.

Having her helpless was a big turn on for me so I played with her for a while then straddling her behind I entered her.

Imagine our surprise when the locked bedroom door opened and my daughter asked what we were doing? I quickly yanked the covers over my helpless wife and told my daughter we were playing.

How did she get in? Most lockable inside doorlocks have a small hole in front so you can unlock the door from the outside using a small pin. Poking the pin into the small hole will unlock the door. That's so you can unlock the bathroom if your child locks themselves in and can't figure out how to unlock it.

Somehow or other my daughter had figured out how to use the little pin and unlocked our bedroom door!!! I don't remember where she got the little pin or how she figured it out because I was so dumbfounded at the time. I just hope we didn't scar her little psyche for life!!