Matsumoto is a girl with an extremely beautiful face and a voluptuous body: a big butt and large breasts - things that mainly lascivious women possess. One beautiful day, she invited a colleague who worked at the same company and was equally lustful for a walk around the park to have a chat and relax for the weekend after many tiring days of work. As they strolled, it seemed that both of them had forgotten the purpose of their outing; the desire between them suddenly appeared, and they decided to find a secluded spot in the park to comfortably indulge their desires discreetly.