"Are you having sex with your boyfriend properly (lol)?" Nanami, a new office lady, is suddenly sent on a business trip to the countryside by her vulgar middle-aged boss, who is known for sexual harassment and power harassment. That day, she was planning to celebrate her boyfriend's birthday with him. After finishing her sales job, she is forced to drink alcohol at a dinner party, and when she is drunk and unable to resist, she is pushed down at a hotel. Even though she has a boyfriend, she hates him, but gradually begins to feel pleasure from the filthy penis that is forced into her... My body is completely captivated by the inexhaustible sexual intercourse that was played with as much as it wanted until the morning comes. I'm sorry for being a slutty and promiscuous woman.