深入了解：提升情侣亲密关系的性爱技巧碎玉投珠txt

　　Twenty years after the original The Lovers' Guide exploded into the lives of the UK public, the ground-breaking guide is back with anot her no-holds-barred exploration of the pleasures of love-making. 　　To mark the anniversary of the series that has brought adult sex advice firmly into the mainstream, the latest instalment has been created using cutting edge 3D technology as the ... (展开全部)