In the bustling world of a waterwear development department, a new employee named Hihori joins the team, setting off a series of tests that blend work and seduction in equal measure. Hihori, a recent graduate who ended up in this job after being rejected by several companies, finds himself in a workplace where everyone wears swimsuits to work. The team leader, Minami, introduces him to the rest of the group, including the experienced Yashikawa and the cheerful Hoshino, and soon the fun begins.
The day starts with a trial of the new swimsuit prototypes. Hihori is surprised to find that the team tests the stretchiness and fit of the suits by wearing them and even by using them in ways that go beyond the usual. The suits are not just for show; they are designed to move with the body, and the team is determined to ensure that every detail is perfect. As the tests progress, the tension and excitement build, especially as Hihori is put through his paces, from stretching to squeezing, all while being tested in ways that push the limits of both the suits and his endurance.
The team's dedication to their work is evident, but it also leads to some very intimate and revealing moments. The suits are tested not just for their fit, but also for their durability and how well they can withstand the pressure of daily wear. As the tests continue, Hihori finds himself in situations that challenge his patience and stamina, from being squeezed between two bodies to being stretched to the point of near collapse. The office becomes a place of both challenge and charm, where the line between work and play blurs, and the swimsuits become a symbol of both function and sensuality.
As the day progresses, the team's enthusiasm grows, and the tests become more intense. Hihori, though initially overwhelmed, gradually gets used to the challenges, and by the end of the day, he finds himself not just passing the tests, but also enjoying the experience. The team's dedication, combined with the stylish and functional designs of the swimsuits, makes it clear that this is not just a job—it’s a journey of discovery, both in work and in passion.