Following her previous work, Wakamiya Rino-chan, who makes her second appearance in quick succession, takes on the role of director and producer herself for a one-night, two-day out-of-town hot spring trip with internal ejaculation!! With a liberated mood, she wants to indulge in internal ejaculation sex in various situations within the limited time! The work is a documentary-like affair filled with the boldness and eroticism unique to a married woman.