Ryoji and Miki, who hadn't even pretended to be dating, suddenly announced their marriage! Their classmates, who always threw parties at Ryoji's house whenever they had the chance, were surprised but still congratulated them. "...I wonder if this will be the last time we gather in Ryoji's room." ...And on her way home, Jun, who was beginning to fade, made up her mind and went back to Ryoji's house alone.