Aw, what's the matter little bro? Girls at school don't like you? You can't find a girlfriend? Maybe I know a way that I could cheer you up. I see the way you look at me, And unless I'm mistaken, I think I could cheer you up a bit. I've seen the way you look at me when mom and dad aren't looking. So I'm going to do you a favor. Why don't you make yourself really comfortable and take your underwear off. I want you to take your cock in your hand and start stroking it a little bit, up and down, up and down. Think about me. Keep stroking for me. Am I getting you excited? Am I making you want to come for me? Am I making you want me. Be a good boy and stroke faster. I want you to come for me. I'm going to count down from 10 to 1 and when I say, I want you to cum hard for your big sister. One more thing - Don't tell mom and dad. And if they, or any of your friends hear, you're never getting this kind of show again... Download the video to go with this from my store - https://www.manyvids.com/Video/1433581/big-sis-joi-cum-countdown-super-asmr/