I was working as an office worker at a company, and for several months after getting married, I was living happily with my kind husband, but I had a problem. - It's his relationship with his stepchild, Atsushi, who lives like a NEET... - One day, when Atsushi was feeling lonely after the wall was built, a strange piece of mail arrived. - Atsushi desperately tried to hide it, but it turned out to be a device used to enlarge his penis, like the ones you see in advertisements in erotic magazines.