wife_hubbygone

My husband is gone for work ALOT and since we enjoy a very active (at least once a day) sex life, I have a lot of down time. The other night I popped in a movie, dipped in my toybox and went to town and was having a great time until my 16 year old step-daughter knocked and then came right in. She's very bothered as am I as to what to say. I don't want her to think bad but don't know how to explain either. Am I inappropriate in my actions? Ohh I'm so struggling with this embarrassment.