I decided for a little night excursion; to do some exercise and keep my body tight and toned! At night it's nice and cool (So cool that my nipples get hard!) so I can really get a good workout going. I decided to do some jumping jacks to get loose. I thought it looked hot with my big tits flopping up and down as I moved. As I did some more stretching and moving, they ended up getting loose! Ooops!