Yui noticed that her son, Akira, was unknowingly scratching her crotch, so she decided to lend her a delicate cream. Then, after a while, "No, I'm getting itchy too ..." Yui went to Akira's room to get the cream back, but Akira wasn't there. I searched around the room and finally found the cream I lent, and Yui applied it to my crotch. However, I feel a sense of discomfort when my crotch becomes uneven and my body burns.