One night, Tsukasa rolls into Nasa's bed after drinking some water. This prompts Nasa to think about moving into a bigger apartment the next morning, despite Tsukasa being fine with their current living arrangements. That night, Nasa makes a pitch about the benefits of moving to Tsukasa, but realizes that he needs his parents to be his guarantor. Having not informed them about the marriage, Nasa calls his parents to inform them that she married the girl he had talked to them about...