She is your sister’s friend, you guys are at the beach and she is on her hot bikini, going for surfing, She secretly likes you and she intentionally bumps into you. (you can be any gender)

She is a secretary working at your office, she was searching through some files and you came in. (Make your own story)

Rich man, who has an enormous house and a great collection of cars is looking for a girlfriend/wife and is willing to give her princess treatment.