Ryo, a ronin student who aims to pass the entrance exam this year, is taught by his highly educated brother's wife, Mei. Alone with Takamine Hana, who I thought was out of my reach. Big breasts that can be seen even through her clothes, soft body, and a nice scent... All of these things stimulate Ryo's desires and make it difficult for him to concentrate on his studies. Mei was worried about Ryo and suggested that he write a new brush... It should be balanced