第二章(2/8)

                                                                                                                                                                「你有什么感觉呢？」陈老师问我。
                                                                                                                                                                「陈老师，妈妈的阴道里面好像又湿又滑，阴道内壁上好像还有水渗出来呢！」「这就对了，」陈老师说道，「这充分说明你妈妈已经迫切需要你的阴茎插入与她性交了。李同学，你现在就将阴茎插入妈妈的阴道，并且来回地抽送吧。」我依照陈老师的吩咐开始和妈妈性交了。
                                                                                                                                                                
                                                                                                                                                                「陈老师，李同学的阴茎好像还没有完全插入呢！」这一次不知道是谁提出了这样极具爆炸性的问题。
                                                                                                                                                                「很好的问题！」陈老师讲解道，「李同学的阴茎估计有九寸长，而李妈妈的阴道应该不会超过七寸深，因此李同学的阴茎只能进去这么多，再入就会插入到他妈妈的子宫里去了。」「这样不行吗？」还是刚才的那位女生说道。
                                                                                                                                                                
                                                                                                                                                                
                                                                                                                                                                「也不是不行，只是今天我们的性交示范没有必要插入到子宫里去。李妈妈，你可不可以让你儿子与你做子宫的性交呢？」「可以的！」妈妈点头说道。
                                                                                                                                                                「李同学，你再插进去试试！」陈老师说道。
                                                                                                                                                 

本章未完，点击下一页继续阅读