The theme she chose for her directorial debut is "overcoming"! To overcome her own problem of not being able to squirt despite being an AV actress, she learns the tricks from squirting queen Hibiki Otsuki and challenges herself to lesbian sex! She also succeeds in making herself squirt with fingering, and trains at home... and even succeeds in making her squirt when penetrated by a huge cock! The ultimate goal is to make her squirt in earnest with a fan's dick! The birth of squirting AV actress Chika Arimura!