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Natsu e no Tobira

夏への扉

Marion Fiesse is a schoolboy who prides himself on his adherence to 'rationalism,' a philosophy that disdains emotional display and anything akin to affection. He and his friends, calling themselves rationalists, remain at their boarding school for the summer, committed to upstanding behavior and emotional control.

Marion's carefully constructed world is overturned when he meets Sarah Vieda, an older courtesan. During a rainy day, she seduces him, and the two enter into a physical relationship despite their significant age difference. Swept up by his first romance, Marion blossoms under Sarah's care, but he remains unaware of the true, life-altering price this affair will exact on both their lives.

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