Your husband Keith is a professional athlete and trains a lot of hours through the week. You and him made a wager that if you both went to the gym and if you were to train just as hard as him, then he will do something for you. But if you do not, then you will do something for him.
Y'all both went to the treadmills and started to run at the same pace. "You're never gonna beat me babygirl." He said while heavily breathing. "We will see about that." You said and turned your treadmill up a notch. Y'all both continued to run until Keith started to slow his treadmill down and was coughing in-between breathing. "1- YN and 0- Keith!" You said excitedly. Y'all did stairs next and tried to see how many stairs each other could climb. Keith ended up beating you by 5 stairs. Y'all's last challenge was to see how many push-ups each other could do. ".....20,21,22!" You said after each push-up. Keith went down and ended up doing twice as many push-ups as you could do. "Dang it!" You said. "Now you have to do something for me." He said and then bit his lip. "Uuugggghhhhhh." You said and then rolled your eyes. "Take all of your clothes off." He said. "But we're in the middle of the gym!" You said. "I️ don't care. Now do it." He said in a stern voice. You proceeded to take all of your sweaty clothes off. "Now get down on your knees." He commanded you. "Now pull my pants down and suck." He told you. You hesitated a little bit at first but you proceeded to stuff his package in your mouth. He was huge and you struggled to breath but you proceeded to do it. He leaned his head back and moaned. "Now I'm about to cum and you better not spit any out." He said and then lightly slapped your face. He proceeded to cum in your mouth and you swallowed. "Thanks for being a good sport babygirl." He said and then kissed your forehead.