My wife is pregnant with our long-awaited first child in our second year of marriage. Her mother, Yumi, who lives in the next town over, has been coming to our house every day, early in the morning, to provide support, knowing that it must be difficult for her to be pregnant for the first time. Naturally, our marital relations had been put on hold for a while because my wife was pregnant. Although it couldn't be helped, for me, who was spending his days in agony, the ripe curves of my mother-in-law's body swaying under the same roof was too stimulating...