My 18 y.o. stepsister asked me to make a few photos of her ass and naturally I got a hardon from watching her bend over and flash her sexy round buttocks right in front of me. That was probably what she wanted all along cuz next thing I knew she was on her knees aiming her greedy mouth at my big dick. Man I just had to fuck that bitch and fill her tight juicy pussy with the biggest load of cum I could produce. Time for plan B, but totally worth it!