Taking Koto-san, who appeared last time, and Hana-san, who was able to apply for a new appearance, on a hot spring trip to relieve the sexual desire and stress that has accumulated day by day. While covered in bodily fluids at a private inn and open-air bath, they explode with uncontrollable sexual desire, and the sex monster wives' vulgar oral sex, where they suck on their erect dicks with a strong vacuum and compete to steal sperm, never ends with just that, it's a sperm extraction suction!!