Older Sister Tryout Haul Makes you Cum

Im your older sister and Im choosing what clothes Im going to take on the trip. You are in my room and I ask you to help me. We are family so I did not worry about changing in front of you. Im trying on more and more sexy clothes and when I start asking your opinion about lingerie, I see that you have a massive erection. You are my little brother and your bonner is very funny to me. I encourage you to jerk off to your sister. It does not bother me. It helps me choose which outfit suits me best. And for the grand finale I have a very special look that is going to make you squirt cum all over your pants bro.