Plot Summary

The 4th volume of the popular series is now available! The infinite sexual desire of 6 frustrated office ladies runs wild with a machine vibe! Office ladies who straddle their own machines at the place they visit at work. Vagina, stirred by a strong piston, irresistibly spouts the tide and does not stop in search of heat. Plenty of sluts who seek ejaculation in the vagina themselves are super erotic.