Mayumi gave birth to twins in her teens and is raising them as a single mother. Since her son got a job last spring, she has settled down a bit financially and has been living a calm life. Even more happy news for such a girlfriend Mayumi …. Her son married her childhood friend Rena. Mayumi was happy that she had a cute wife, but her feelings were different. Ever since she was young, she had a certain "feeling" for Mayumi. It doesn't take long for that "feeling" to explode...
