街行くラブラブカップルに「5分間くすぐり我慢に耐えたら賞金ゲット」と声掛けナンパ。彼氏に外で待ってもらい彼女だけミラー号に！最初は何とか我慢し抵抗するも、Gスポットを手やおもちゃでまさぐられ出すと身体をヒクヒクさせながら喘ぎ声を漏らす。完全に気持ち良くなった彼女は彼氏が傍にいるのに寝取られSEX！

A man approaches a loving couple on the street and offers them a prize if they can withstand being tickled for five minutes. He has the boyfriend wait outside while the girlfriend enters the Mirror van! At first, she tries to endure and resist, but as he starts to fondle her G-spot with his hands and toys, her body twitches and she lets out moans. Completely aroused, she has sex with him even though her boyfriend is nearby!