"Even a good-for-nothing brother is the ideal man for his sister." Fresh out of high school, the younger sister has no boyfriend and secretly harbors feelings for her older brother! Living alone on money sent by their parents, the unemployed brother finds himself seduced by his sister's large breasts! Will he finally give in to her affection and embrace a life together? "A dream life living with my sister." A college girl sister comes to stay with her older brother who's been living alone. Sharing the same room, she changes clothes right in front of him every day, leaving him completely entranced. But late at night, she sneaks out and returns hiding something, quickly running away. Worried, the brother confronts her—only to hear an unexpected confession!