My "baby brother" graduates this year. Mom decided to give him a graduation party this last weekend. It was alright, but I told them I had a headache, I really went to my room to text friends. I got carried away and it was after midnight before I realized it. I was so hungry I went down to see if there were any leftovers.

I got to the kitchen and heard noises from the family room. I thought it would be mom watching late night.

It was mom alright, but she was topless on her knees sucking my little brother's cock! My face felt like I was on fire when my little brother looked over and saw me. He didn't say a word, he just stood there letting our mom give him a bj. He started to moan and I could tell he was cumming, but mom just kept sucking him. She finally started to get up and my "little" brother's cock fell out of her out. It was huge!

I ran off before mom could see me, but now it's weird between me and my brother, and when I'm around mom, all I can picture is her on her knees for my brother.

My brother hit on me almost every day until last summer, and my answer was always, get lost perv. Now I wonder if mom is the reason he stopped hitting on me. This is really freaking me out!