The Illusion of a Sexy Commercial.

I remember a TV commercial I saw a long time ago, where a woman in a black bikini seduced a young boy, and the ad was about applying suntan oil. I think it was an advertisement for food or drinks, but despite its rather provocative content, I can't find any answers no matter how much I search or ask AI. I vividly remember the boy saying, "She's a grown-up woman!!", but now I'm not even sure if it was a dream or reality. However, it's too vivid to be just a dream, and the fact that I recall it periodically is strange and a bit unsettling, so I wanted to verify whether it was real or not. Considering the broadcast period, I feel it might have been around the same time as Dororich Girls or Acchina's MATCH, but does anyone happen to know about it??