These Tights Sure Don't Hide Much, Do They

Two heterosexual runners, Adrian Hart and Jesse Stone, receive instructions from their trainer to participate in yoga sessions to maintain their fitness for the upcoming racing season. Despite feeling skeptical, they comply with the coach's orders, even though they feel awkward in their tight yoga attire. During their joint yoga practice following a workout video with attractive women, they start to feel sexually excited, a sensation that is impossible to conceal in their snug outfits.
Adrian and Jesse come to the realization that they are too distracted to focus on working out, leading them to find feeble excuses to engage in mutual masturbation. However, the duo soon discovers that self-pleasure is not satisfying enough, prompting them to engage in a steamy full-body intimate session.