Yurisan visits an oil massage parlor known among moms for relieving stress. At first, she thinks it's just a regular massage that feels good, but then discovers they use secret techniques to stimulate female hormone production. As the massage becomes more intense, she struggles to hide her confusion. However, she gradually succumbs to its pleasures...

日頃のたまった疲れを癒すためにゆりさんが訪れたのはママ友にも評判のオイルマッサージ店。はじめはただ気持ちいいだけのよくあるマッサージかと思いきや、女性ホルモンの分泌を促すための秘密の施術があった。過激になっていくマッサージに戸惑いを隠せないゆりさん。しかし次第にその快感の虜になっていく…。