The theme of this work is "Nanao Riona's anal hole for hire!" So let's go to offer up her shameful anal hole to a person who has yet to meet her! She will deliver anal hole to many places, such as making an unannounced delivery to the house of AV actor Ume-chan, having a training session with a perverted man who is crazy about anal, and breaking into an offline meeting of Nanao Riona fans!