Common sense and morals are all ignored. She uses her proud body to seduce and get the dick she wants in no time! Lina, who has a policy that is too faithful to her desires, has set her target this time...her younger sister's husband. Even if he is her brother-in-law, Lina doesn't have the common sense to think that going after his brother is no joke. While her younger sister, who is the man's wife, is visiting her hometown to prepare for the birth of her child, Lina arrives with a big smile on her face. The curtain rises on a theater of seduction where she is made to cum over and over again without being able to do anything about it.