I was assigned to a remote country town alone for just one year, leaving my beloved wife in the city. While I was feeling down with country life, a fair-skinned, black-haired beauty appeared. She was 'Mizuki,' the divorced woman who lived next door. One day, I heard moaning sounds from next door and peeked, only to find Mizuki masturbating. The next day, she confronted me about spying, and things escalated physically, but I resisted desperately. However, at the words, 'It's the countryside, so your wife won't find out...' my reason collapsed. I surrendered to Mizuki's body from a primal level... My monotonous assignment life suddenly transformed into a heavenly affair with an erotic body possessing exquisite techniques. Three times internal ejaculation, one time oral ejaculation, one time breast ejaculation... A total of 5 ejaculations! Rich fellatio, testicle licking, penetration riding... Aigamizuki's eroticism