Seiya has been absent from school for two days without permission. Aiko was asked by Dr. Ishibashi to see how she was doing. However, when I went there, Seiya was pinned and cooking in an apron. Aiko goes home angry. However, I don't know the reason, and Aiko, who is interested, takes Spunk out for reconnaissance. Spank sees Seiya taking care of his sister there. Spank, who was silenced and returned, can't tell the truth and lies, saying, "Seiya seems to have really gotten sick since then." Aiko, who cares, makes a hamburger and makes a punk hold it. However, she will never be silenced so that she won't say that Aiko made it. Spank that becomes a board scissors. In the end, Spank said that he made it himself, and he was forced to cook at Seiya's house. Spank of a struggle. However, even though Seya could be deceived, her sister Aya was all for a look. Seiya and Aiko make up with Aya's explanation. Spank's hard work was fruitful...