如果你看到MM奔厕所去了, 那样就可以说“熟悉”排尿行为就要发生了。 of course there is high uncertainty that the MM will never piss.. 你看到他站到尿池子前面, 把小DD都掏出来了,这样就很不一样了。当然MM也可能有钱裂线毛病,。。。but it's quite certain enough le..