Asian parents tell their sons to find a non Asian girl who must be a virgin, have one quick fling, and never touch the girl again sexually. Asian mothers will often instruct their son how to detect a virgin... It's a cultural thing. Also a one night stand with a western virgin girl, minimises the risk of STD's. If they took an Asian girl's virginity? there might be hell to pay from the girl's parents. A tribal feud could begin!