The genius slut Renka Yamamoto appears in the popular series! This year, I finally got married to my girlfriend, who I've been dating since we were students. Soon after getting married, I was assigned to go on an important business trip to the countryside, but late at night, I witnessed my female boss, Yamamoto, being fondled by my manager and pleading with him to let me accompany her on the business trip. I then went on the business trip with Yamamoto, staying overnight, and the business trip was a success, but I ended up sharing a room with Yamamoto at the hotel where we were staying...