那四女向二人深深道了个福之后，其中一女手掌一挥，一只比手掌略大的迷你古琴便出现在她掌心之间。
女子手一张，那古琴便自行浮在空中，无风自长，渐渐的变得差不多半人之高，比起真正的古琴略小。
五根纤长的手指微微一动，同样涂抹了蔻丹的长长指甲凭空拨着，那琴弦便被弹动起来，悦耳之声环绕室内。
许半生在地球上最后那几年，也是听过了许多演奏会，有些的确可以称得上是天籁之音。可跟眼下这乐曲一比，那就实在只能是学徒级别的演奏了。
本身琴声之悦耳，就已经出乎意料，手法更是精妙，演奏的水准也是超越了许半生以往所闻。
尤其让许半生感到意外的是，乐曲声中，天地间的灵气似乎也发生了变化，似乎随着乐章起伏，那些散乱的灵气竟然活过来一般，许半生只觉得自己气海里的真气仿佛都有些蠢蠢欲动的感觉。
封于兴转脸笑了笑，见许半生并未失神，也不免讶异。不过想到许半生既能抵挡太白醉的诱惑，这乐曲估计他也无需自己叮嘱。
乐曲悠扬，许半生却是让气海中的真气开始在体内运转起来，他发现，此刻的修炼，比在大青山上要更令他舒畅许多，当然跟紫光崖不能相提并论，可若能一直听闻这等乐曲，修炼起来也必然是事半功倍。
微眯起双眼，许半生便干脆在这乐曲声中修炼起来，而那四名女子，也开始翩翩起舞，适才弹琴的那个女子，完全放弃了隔空弹琴的举动，跟随她的三个姐妹一同腰肢摆动，手臂轻摇，满面潮红，表情也变得极具诱惑起来。
可是乐曲却并未停止，这都是修仙者的手段，许半生也不惊讶，只是一边修炼，一边欣赏这难得一见的场面。
虽说都是跳舞，可这四名女子舞动之间，却有一种说不出的风韵，每一个动作都充满了诱惑之意，让人欲罢不能，丹田之处犹如一团烈火燃烧，那情思野欲缓缓升起，却又不显得迫不及待，而是一点点的侵蚀着许半生的身体。
许半生并不抗拒这种感觉，只是保持着灵台的一丝清明，有可为有可不为，许半生并不打算如封于兴那样彻底沉醉其间。
仙女之舞，也不过如此了吧。
中途，封于兴倒是跟许半生介绍了一下，这四名女子之中，有二人是魔琴教的，不用说，自然是刚才曾经素手轻扬弹奏这曲的女子及其孪生姐妹，而另外二人，则是天魔舞宗的。四人相互传授，是以才能有着宛若群魔乱舞一般诱惑人心的舞姿。
四女跳了片刻，体表微微渗出少许汗滴，可是这汗滴却竟然散发清香，让这室内犹如点燃了一炉檀香一般的清幽美妙。
渐渐的，按照封于兴此前所选，那两名天魔舞宗的女子舞到了他的身旁。
而那两名魔琴教的女子，则是来到许半生的身旁。
其中一名女子轻轻的靠在许半生的耳旁，悄声说道：“奴家是姐姐，奴家叫做安雪琴，小公子，你定要记住奴家哦。”吐气如兰，那带着清香的热气，冲击着许半生的耳廓，若非许半生定力了得，只怕当场就要彻底瘫软了。
女子俯下身来，环住许半生的脖子同样悄声说道：“奴家是妹妹，叫做安雅琴，公子喜欢奴家么？”
但许半生竟然不为所动，姐妹俩自然意外非常，许半生却终于轻轻叹了口气，将二女推开。
“就到这里吧。”许半生含笑轻轻说道。
二女一愣，脸上写满了不解的神情，半晌，姐姐安雪琴低声说道：“公子是对我们姐妹不满意？”
“不，你们姐妹俩天人之姿，着实叫人心动，我也几乎把持不住。不过，我的修炼途中，不能有半点行差踏错，若你们只是普通凡人，少不得我今日要与你们恩爱数次，只可惜……”许半生轻轻的摇了摇头。
姐妹俩明白了，这的确是颠扑不灭的道理，虽说与她们双修，并不会对修为有任何损害，甚至在双修的过程中，对修炼也有一些好处。可这种好处，始终不是正道，对于绝大多数修仙者来说，只要修为增进了，他们根本就不在乎是否正道。可对于一小部分天赋极高，要奔着飞升这个目标去的修仙者，若是在修炼的过程中有过这一类的双修，等到化神之后，就会出现一些隐患。
略显黯然，但这是个人的选择，姐妹俩也不可能强迫许半生什么。
二女陪着许半生回到屋中，在他左右两侧坐下，给许半生倒上酒，陪着他喝了起来。
这酒虽不如太白醉，可也美味非凡，许半生也便浅斟轻尝，和这姐妹俩说些风花雪月的话儿。
可就在这任何人都沉醉不已的暗夜之中，红烛却微微晃动起来，这是极不正常的，这里可是中神州，这里的红烛火苗完全不会受到自然风力的影响，此刻却随风晃动，人影飘摇，极不正常。
很快，二女与许半生都感觉到脚下地面都似乎摇动起来……
这是地震么？
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