Having sex on the first date with a guy that you met on a dating site isn’t anything new or uncommon.
This is something that does happen with frequency in online dating.
Now that you have had sex with him on the first date, he may either become determined to prove to you that it wasn’t just about sex or he may withdraw and stop communicating with you.
Now, regardless of what her bio says, the way she actually behaves is typically what will give you the real indication of what kind of relationship that she truly wants.