Is this considered "being easy"?

Say they went on a long 5 hour drive to a theme park with him driving, the date ended at night when she had sex with him at the back of his car, he then stops talking to her

edit - this hasn't happened im using it as an example of how i use to be
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1 y
not how i use to be but i was in a similar situation, we had sex on the first date, then met 2 times after that and found out in December he got married to somebody else
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1 y
it was very sad as after the third date we were about to book tickets to Europe as a holiday and that never happened either
Is this considered "being easy"?
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