In order to deepen the bond between the two close friends, Ichikawa organized a small party exclusively for the two of them. Of course, a party must have alcohol, and both of them drank enthusiastically, which made it impossible for them to remain in control of their reasoning once they were under the influence. Once stimulants are involved, people tend to do wrong and crazy things, and the two of them were no exception. After a few drinks, the desire and lust began to rise, leading the two friends to inadvertently cross a line—an unexpected romance occurred between them that day.