The woman, Yurion Tsukino, whose flesh was mangled from the shockwave (ALDN-497)

The daughter is of marriageable age, has a boyfriend, and has established a good relationship with the whole family. However, her boyfriend seems to have a very high sex drive, and has repeatedly engaged in sexual activity in her daughter's room. The sounds have reached Yu Lingyin's bedroom, and even her husband has commented on how impressive he is. One day, when Yu Lingyin returned from shopping, her daughter wasn't there, and he was masturbating alone. Panicked, Yu Lingyin said, "I'm troubled by my excessive sex drive. What should I do…?" Although she was comforted by the fact that "it's normal for men of marriageable age to have a high sex drive," her boyfriend's rampant sexual desire couldn't be stopped… Unconsciously, she couldn't resist anymore, her legs trembling so much she couldn't stand, experiencing pleasure…