http://www.realclearscience.com/blog/2014/04/would_you_have_sex_with_an_attractive_stranger_.html
Of all sad words of tongue or pen
The fewer risks part is key. If you fuck some random girl and get her pregnant and she doesn't even know who you are that bastard is her problem not yours. If you date her though and win over her trust chances are you can make the panties drop.
It's because men have grown up to believe women are objects.
>>28819513
They act like objects
>>28819420
They have DNA testing n shit