如果不知道NTR,定义去百度百科看一下吧According to my knowledge, NTR belongs to a subcategory of Japanese culture "Hentai", which refers to one's wife or lover betrays himself whether willingly or unwillingly, however, in the stage he would gain orgasm even just by watching the affairs aside.It is said that it showed a psychological emotion of expressing jealousness, but why could it be altered from painful feeling----jealousness, to the opposite side----orgasm? Is it a kind of 'defense mechanisms'? Amazing!二楼对ACG挺有研究的,但是好像并没有解释清楚为什么NTR作品产生快感的原因。很多人就是带入男主角获得快感的