Parent walked in on me...

Amber

I'm 17 years old and I was up late last night and ended up, well, masturbating. It was around 2 AM and I was sure nobody in my house was awake. However, my father decided it was the perfect time to wake up and check up on me I guess, and he saw me. He quickly shut my door and apologized, but i have never been so embarrassed. I have no idea how I'm supposed to even look at him now. If anyone has any advice, please please help. I'm an emotional wreck over this, I'm so embarrassed...