I was in my living room one evening reading a book when my daughter Gabby came in holding a naked Barbie doll and said "Mom! Jason came in my room while I was in the shower and spit snot on my Barbie!"
I saw the "snot" she was talking about and quickly grabbed the doll from her hand. Very softly and calmly I said "Go back upstairs and I will deal with him for this. Don't say anything to him or anybody else. Good night". She said "Ok" and left. Jason had creamed a thick glob of goo all over her Barbie. I tossed it in the trash and went upstairs to Gabby's room after she fell asleep to see if he had "spit snot" on anything else.
I was right. He had. I found a few pairs of her panties in her drawer that had dried stains. A quick sniff told me it was the musty bleach smell of cum. A few pairs were sorta damp. I went into his room and said "That wasn't nice or funny". He tried to play innocent and asked "What are you talking about?" I said " Stop jerking off on your sisters things." He sorta leaned to the side. I saw the lump in his crotch. My pussy lips flared open. He said "I don't know what you're talking about". I said "I think you do and stop it". He gave me that "Whatever" attitude and I closed his door.
Needless to say I had to rub my clit back to normal and I bet he spanked off another load thinking about me doing it. It's been a while since I've been that wet and sensitive. My next goal is to investigate his room and see what I find hidden in there.