My brother was helping his married neighbors move some furniture over the weekend. He lives alone in another part of town, leading a carefree bachelor life halfway between employed and unemployed. His sister-in-law, a plain Jane housewife, smiled at him gratefully while they worked together. As she bent over, her plump behind pushed out her alluring panty lines... Unable to resist, my brother found himself stealing lewd glances at her exposed underwear.

同じ市内のマンションで暮らす弟夫婦が何やら家具の移動作業をするとの事で週末にその手伝いに行った兄。気楽な独身のその日暮らしで半分無職のような兄は、人付き合いも女っけも無い地味な堕落した生活を送っていた。「お義兄さんすいません手伝っていただいてありがとうございます」そう微笑んで共に作業をする「弟の嫁さん」。むっちりとした尻肉隆起に浮かび上がる魅惑のパンティラインに兄は思わず不謹慎な視線を這わせて…。