元キャバ嬢のまひろは旦那がリストラされたのをきっかけに配送ドライバーの仕事を始め、ベテランドライバーの中田とタッグを組むことになった。明るく馴れ馴れしいまひろを最初は疎ましく思っていた中田だが、汗だくで働くむっちりした身体に欲情し思わず襲ってしまい…。業務中に何度も交わる深い関係に発展していく。
Mahiro, a former cabaret hostess, started working as a delivery driver after her husband was laid off, and paired up with veteran driver Nakata. At first, Nakata was annoyed by Mahiro’s cheerful and familiar nature, but he was aroused by her voluptuous body as she worked, drenched in sweat, and attacked her… They developed a deep relationship, having sex many times during the course of work.

– JavGG.net