On a midsummer afternoon when the record-breaking heat wave continued, my brother's wife, Mr./Ms., who was in trouble because the bath at my brother's house was out of order, came to borrow the bath at my parents' house. Alone with Mr./Ms. after taking a bath under one roof, I couldn't stop my heart pounding. One day, as usual, when I was looking through the frosted glass at the bathing figure of the apricot Mr./Ms., my eyes met. I turned my eyes and returned to the room, but Mr./Ms. with a bewitching smile straddled me ...