—I am Sitomi, & my bf Kaishi & I always take on challenges to test our loyalty. In this game, we decided not to meet for a month. Kaishi told me that his cousin has been dropping by his apartment lately. I have never met his cousin before.

With just 5 days left in our challenge, I decided to give up & went to bf's house. When I arrived & knocked on the door, as it opened, I stepped back & stumbled. My body suddenly felt hot & flushed. The person who opened the door was not my bf, but...