I've discovered that my brother has been studying mind fuck on the internet, obviously he has no idea what he’s doing but thinks he can use it on me his bratty sister. He calls me into his room and I play along, but he has absolutely no idea it hasn’t worked. He starts asking me to do simple things at first like doing the chores when it’s his turn, seeing how well I've responded then he pushes his luck and gets me to strip naked & squeeze my tits!!! Thinking he’s a genius, he asks to fuck my tits and stick his cock in my mouth, which me his sis agrees to. But after I've let him fuck my tits, I get on my knees to suck him that's when I tell him this mind fuck is all bullshit and it hasn’t worked... Cmon bro, I was playing with you the whole time!! I just wanted to see how far he’d push it. All he had to do was ask if he wanted me to suck his dick as I am more than happy to give him a nice blowjob and wank him off till he cums all over my huge tits.