Today is Hatsumi's birthday. After discussing with her friends, they decided to hold a secret birthday party to surprise her, and gathered in the air-conditioned machine room, saying it was just a drinking party. They told Hatsumi that it was a little late, and in the meantime, they prepared the venue and waited for Hatsumi to arrive. When Hatsumi came in, everyone sang "Happy Birthday!". Then, amid the sound of crackers and applause, instead of a cake, a chipolata sausage with 20 candles was brought out! When Hatsumi saw it, she looked like she would squirt in a minute if she had Taka Kato's hands! After everyone ate and drank, they gave her a birthday present: a high-performance veteran vibrator that she had wanted for a long time. Hatsumi happily accepted it, and immediately began communicating with a Thai person whose name she didn't even know, saying, "Can I open it here?" It was worth it to have her be so happy, so searching for a high-performance veteran vibrator. Finally, everyone gathered around Hatsumi and took a commemorative photo in the Jo○jo pose. Hatsumi seemed to really enjoy the party. At the end, she said, "This is the first time I've had such an unexpected birthday!" and enjoyed herself. Seeing that, I felt honored. Later, Hatsumi received a large bill.