I just flashed the neighbors

Oh my god. So I had just gotten out of the shower and walked into our room and dropped the towel. I'm going through my underwear drawer to pull out what I need. I heard my neighbors return but I didn't realize our bedroom window blinds are pulled up and the window is open. 
I hear them pull in and as they're pulling I look up and my neighbor and his wife are both in their car looking straight at me like 😲😲😲 
OH FUCK. I literally fall on the ground like omfg. This is the most embarassing thing ever. My boyfriend looked at me like "what?" 
And I said "I JUST FLASHED THE NEIGHBORS MY TITTIES" he started cracking up laughing and he was like I figured you'd notice the open window. NO. NO I DIDNT. OH MY GOD.