David and Mark were both your boyfriends, Technically how it happened was you three were friends but they both asked you out and you didn't wanna hurt both of their feelings so you agreed to date both of them. David is 22 and Mark is 24, One day you two were at the beach but suddenly a girl walks to you and flirts with you. David sees this and runs over to you gripping your wrist tightly, Then mark comes and yells at the girl.

Mark: "Who are you??!!"

David: He looks at you "You ok?"