The lively brown-haired girl Riko visits homes to help troubled men improve their premature ejaculation. The visit tour started with the premise that if they could hold back from ejaculating, she would reward them by swallowing it, but Riko, who loves swallowing semen, doesn't make them wait and makes them shoot immediately, swallowing all of it. The director laments that this won't work. I wonder what will happen…
