Mahina Amane, a G-cup beauty with a good personality, body, and erotic tech, who grabs the heart of a man with her smile, lives with her virgin for a month! He who has never talked to a woman gradually opens his heart to Mahina who will do her best ... Eventually he is addicted to SEX and is so absorbed in seeking sex every day! And how does she behave as a man with just two people alone! Full of highlights! Dream cohabitation observation document! "I will do my best to support you!"