I work for a publishing company and live alone in a large house. My wife had little time to spend with me because of her work that involved a lot of business trips, and I was exhausted because I was asked many times every time I came home. Whether she knew me or not, my sister-in-law, Erika, often came to my house. On that day, too, from small talk to night life, I was touched in the crotch by Erika, who had a mischievous expression. - Erika whispered to me that I lost my reason and tried to seek my body, and if I could abstain for 30 days, I could like me.