Step moms vibrator

My new step-mom (this happened about 6 months after my dad married her) walked in on me using her vibrator when I was 16. I found it in her nightstand one day and had been using it any chance I got. I was stark naked, on my bed on all 4s, ass facing the door. She just cleared her throat and told me dinner was ready. I was so mortified that I stayed at a friend's house for the weekend, too embarrassed to go home. When I did come back, there was a wrapped box on my bed. Brand new vibe. The card read Have fun, lock your door! Love, Steph. We were totally cool after that.