How often do girls attach on internet dating websites? The answer varies greatly. According to one survey, 33% of girls have sex on the first face. Sixty percent of female Tinder users say they are looking for a match, and 9% report conference potential discreet dating sites beaus in bars. What is the reason for this happening? The study as well reveals that women are more likely to embark on sexual activity with guys that they meet by using a dating iphone app than men are.