『ね~この下着どう思う?カワイイ?』下着メーカーで働き始めた地味姉が日に日にエッチな下着に変わりエロさを増していき過激に大胆に…!?
"What Do You Think Of These Panties? Are They Cute?" My Stepsister Just Started Working At A Lingerie Company And Now She Shows Off The Goods To Me Day After Day - They're Out Of This World Sexy, So What If I Made A Move...?!