HUNTA-061: 別管壁櫥了，你的姐姐先生/女士，誰見過她手淫的調皮弟弟，偷偷發情！ - 一個自以為純潔的認真哥哥被藏在很多手淫用品中的姐姐發現，但哥哥馬上就回來了！

From Are Not Closet Out To Leave, Never Sister Who Had Seen The Masturbation Naughty Brother To See Sneak Estrus!The Serious And Brother Of The Room That Had Been Thought To Be A Pure Had Been Hidden Full Of Masturbation Goods.Sister Had Discovered It.But Immediately After His Brother Is Back!