When Yosuke gets home from work, his mother and her best friend Yuri are waiting for him, having a good time talking bad about his husband. As the night goes on, his mother gets drunk and they are left alone... "I get turned on when I see a man in a suit," Yuri says, seducing him by tracing his body with seductive gestures. Unable to resist, he gets aroused and ends up spending the night with her... The next day, Yuri suddenly comes to Yosuke's house while he is working overtime alone.