Popular series 'Oil Shine' featuring 'Sachiko'. Some viewers were expecting more emphasis on the use of oil in the production, but felt that Sachiko's performance in oil play was lacking. While Sachiko has her charm, some viewers also found issues with her costumes and performances. There were mixed opinions on the eroticism of knee-high socks and tight outfits, but it seemed that the production fell short of expectations, leaving an overall subtle impression.