I was getting ready to go to the gym, I wanted my step brothers opinion on my outfit because I needed a male perspective on my outfit. There are tons of hot men at the gym so I like to try to look cute when I go. When I asked my step brother to just check out my outfit I noticed a big bugle growing in his pants. At first I was really weirded out by him getting a boner from looking at me in my outfit, but I give him a break because after all he is a guy and I am trying to get guy's attention at the gym....so it makes sense that he would get turned on from seeing a cute girl in a tight outfit with tons of cleavage! I tell him I've actually noticed him staring at my tits before in some of my low cut shirts and dresses....I had a feeling he really liked my tits. I start showing off the rest of my body and decide to show him my tits. I can't help getting turned on when I see how hard his cock get's for my tits. I tell my step bro I want to make all of his fantasies come true, and I proceed to suck his cock, tit fuck him, and slide my sweet, tight pussy on his cock.