Popular actress with a plump butt, Jun-chan Suohira, finally allows black sex for the first time in her life! Jun, who became the mama of a snack bar at a young age. Her husband, now married for three years, is very kind and reliable as a work partner, but he's quick to finish in bed, leaving her unsatisfied and frustrated. One day, overseas baseball players come to Japan during the off-season. Mistaking Jun's shop for one listed in a guidebook, they enter her place. Impressed by Jun's appearance, they stay put and start harassing her. Confused by their direct display of penises, Jun can't help but notice their crotches due to her daily frustrations...
