She was 11 at the time. Her and I were two very horny young k**s. Everytime I went to my friend's apartment we would flirt with each other when her br...ther would leave the room. She would let me grab and squeeze her tight little ass. She always wore tight jeans and shorts with tank tops. Which I thought was a huge turn on. Her tits were only starting to come in.Lacey had given me three handjobs already but I won't get into those. This is about the threesome. So one day on the phone with Lacey. Mom obviously loved it, possibly even getting a bit turned on by it, because after a while Polly began to stroke mom's crotch through her panties. Mom spread her legs a little, and my erection began to get quite painful, but when Polly pulled mom's panties down, I almost came on the spot.Carmen obviously spotted my physical discomfort, and where I was staring, and gave her sister a nudge. Polly began to masturbate mom, all the while staring at me and licking her lips. "You want this don't you,". I noticed it several times and also lately he was going out of the way to help me in every little thing, I didn’t like it to take advantage of him so wanted to know what it was. So I directly asked him does he has any GF, he said he never had any. Does he likes any girl, he said yes and when I asked him who is she, he didn’t answer and upon forcing a lot he said what will I do if he tells who is she, till then I was sure it’s me and I said may be I’ll convince that girl to be his girlfriend. He. Thought I was gonna do something other than spit on you? I was thoroughly embarrassed as his warm saliva ran down my small butt crack down to my butthole. I turned my face from him in shame as he got back up on the bed and rubbed his cock head in the spit all along my entire slit, and roughly popped the thick head in my pussy. I clenched my teeth, but couldnt stop the moan that escaped as he pushed in further. My pussy accidentally pulsated around him, making him moan as well. How could I not.