I'm planning to visit my wife's parents' house for an extended period, but since my wife is too busy with work, I came ahead by myself. It feels a bit awkward being alone with my mother-in-law, Kikuko-san, but since it's been a while since I had some time off, I wanted to relax. My mother-in-law was happy to see me after so long. Since I was there, I helped out with some chores, but seeing her voluptuous body made me lustful and I started having lewd fantasies. That night, wanting to experience the tightness from my fantasy, I decided to sneak into Kikuko-san's room while she was fast asleep.
