How often perform girls attach on dating websites? The answer varies greatly. Relating to one review, 33% of girls have sex on their first come across. Sixty percent of female Tinder users say they are looking for a meet, and 9% report reaching potential no strings attached dating beaus in bars. What is the reason for this sensation? The study as well reveals that girls are more likely to participate in sexual activity with guys that they meet by using a dating iphone app than men are.