Kanna, who diligently handles both work and housework, has recently found her libido increasing due to stress. Her brother-in-law is coming tomorrow, so she tried to seduce her husband beforehand, but he declined, saying he was tired. Unlike her husband, her brother-in-law is robust yet rough, and Kanna feels a sense of disgust towards him. When the brother-in-law arrives at their home, the conversation between the brothers flows smoothly. He asks if his luggage has arrived, but it hasn't yet, so they decide to lend him some of her husband's clothes for now. However, the clothes are too small for her brother-in-law's build. As Kanna glances at him, she notices something strangely bulging around his crotch area. Since she couldn't have sex with her husband yesterday either, she can't take her eyes off that part of her brother-in-law. The conversation leads to Kanna giving her brother-in-law a massage. There, Kanna becomes convinced that her brother-in-law's member is large. She struggles to suppress the libido rising from deep within but finds it impossible to resist the urge to confirm his size. As she goes to deliver her brother-in-law's laundry to his room, he seems to be enjoying a nap. Unable to resist temptation, Kanna pulls down his pants and ends up seeing his member. Before she knows it, she is rubbing her cheek against his…
