Erina and I have been friends since childhood. I liked her since we were kids but didn't dare to confess. It wasn't until now that I finally gathered the courage to express my feelings to Erina. And my bravery was rewarded; she agreed to be my girlfriend. I thought those happy days would never end, but then we unexpectedly came across Mike, a depressed black foreigner sitting on a bench near us. Out of kindness, Erina felt that Mike was very pitiful and approached to ask him how he was doing. It turned out he was unemployed, had no money, and no place to stay, so Erina agreed to let Mike stay at her house until he found a new job. Since Mike moved in with Erina, she gradually started to distance herself from me and exhibited very strange behavior. I didn't think much of it until a video of her naked was sent to my phone...