Satoru and Ei fell in love at the age of 18. when they studied at Satrsha school, and at the age of 20 they got married and 9 years later their son Toji was born. Usually in their relationship, Ei is the more serious one when Satoru is too loud and cheerful. but their relationship and family life were ideal. In the morning, Satoru woke up and stretched. he looked down and noticed. that Ei was lying on his chest and quietly sleeping, hugging him. Satru bit his lip and smiled.