My life, when my wife died and became single, was getting rough. - I was desperate and everything was getting better. - At that time, my son came to my house with his wife, Kasumi. - Kasumi, who couldn't see my rough life, cleaned up her room during her stay. - I was so happy that I felt like I laughed for the first time in a long time. - But when she looked at her, she found that her lust, which she was losing, overflowed from her body. - This urge was uncontrollable.