Fechi ni Futa

A young man named Shun has always been ashamed of his fetish for women's armpits. He keeps this desire hidden, believing it to be too strange for anyone to understand. One day, he meets a girl named Yui who works at a convenience store. She is cheerful and outgoing, but she also has a secret of her own: she loves having her armpits touched.

When Shun accidentally discovers Yui's secret, their unusual connection begins to grow. As they spend more time together, they explore their shared fetish in private, finding acceptance and intimacy in a way neither expected. Their relationship deepens as they learn to embrace their desires without shame.