A Glimpse of Her Tempting Cleavage Causes Reason to Collapse—Immediate Intercourse with a Brazen Housewife

I work as a salesperson at a plumbing company, living a dull and unremarkable life. One day, when I was spending my days without any motivation, my boss told me, 'Go do some fieldwork to get your spirits up,' and I ended up becoming a worker. Reluctantly, I went to fix the plumbing at the house I was assigned to, and the person who appeared was the beautiful wife, Nana... At first glance, Nana seemed like a graceful and gentle woman, but her chest was surprisingly exposed...!?