Ryoji and Miki, who didn't even show the pretense of dating, suddenly declare their marriage! - Her classmates, who gathered at Ryoji's house every time and held a drinking party, were surprised but congratulated the two. 「... I wonder if this will be the last time we gather in Ryoji's room like this," he was in a celebratory mood, but he knew that if he had a family, he would not be able to do as before, so he drank until the morning and finally opened the door. ... And on the way home, when it began to turn white, Jun, who had made up his mind, turned back to Ryoji's house alone.