He and Hotaru, who have been dating for two years, plan to get married next year. - One day, Michael, who works for Hotaru's father's company, comes to stay at Hotaru's house. - Hotaru reluctantly accepts, but it turned out to be a mistake. - Michael was black and had a huge dick that was incomparable to Japanese men. - Hotaru happened to witness this and her head became filled with Michael's big cock... - Hotaru's pussy was pried open and spread wide by the thick, shiny black dick, and it became exclusive to Michael.