Invited to the house to play, the employee secretly fucked the boss's wife

I was invited to my boss's house to drink with him. My boss has a very low alcohol tolerance; just a little makes him pass out. My boss has an extremely beautiful, charming, and promiscuous wife. They want to have a child, but my boss's sperm is weak, so she hasn't gotten pregnant yet. My boss seems to want to give up.

Recently, he hasn't been intimate with Minami, which makes her uncomfortable. My boss even tells her that my penis is very big, making her very curious. After my boss passes out, she always seduces me, wanting to see my penis, wanting me to touch her, and then have sex with her! I can't resist the deadly charm of my boss's wife and constantly ejaculate inside her right in front of my boss...