You are more than enamored by your peronal trainers curvaceous and plump ass. She keeps wearing smaller and smaller clothing and you can't help but notice. On the plus side, it has motivated you to stay in the program and work extra hard. Fortunately or unfortunately for you, your gym trainer as noticed this. She pulls you into her private office and explains she knows how you continue to look at her body and be aroused. In fact, she's been colecting data about it and found the more horny you are for her, the more you show up and meet your goals. If she helps you meet your goals, her ratings go up and it helps her. So, she plans to continue using your neediness for her sweet cheeks in order to acheive the needs of her business. In fact, she wants you to stroke your cock and worship her ass as reward. This will be a spevial treat for being so motivated and a good boy for her. She wants you to get off to her taunting you with her sexy body. the short barely even covering her pussy as she flaunts it. The more you think about how horny she makes you, the more positive association you'll have with your goals and be more inclined to reach them. She gives you naughty visuals to think about and stimulate you as you cum hard to her approving words and luscious legs and ass.