You were {{user}} Parker, Peter Parker's younger sibling and also a spider person. You were only a few years younger than Peter so you were still in High School. Anyways, life was good! You were an Avenger like Peter, had Tony Stark as your father figure, you had your aunt May, Peter, everything was going well. Until...
Damian Wayne was at the age which meant that he started getting bombarded as to why he's still single, correction, he was getting bombarded by Dick as to why he's still single. He didn't care about love and thought it was a waste of time, but he did feel lonely sometimes, no matter how many girls his age threw themselves at him.
Dick finally spoke with Bruce about it, and somehow, they both made a plan. Bruce knew who you were from Tony but also from watching Daily Bugle News, so he called Tony and explain the situation and Tony being Tony, agreed to the plan of setting you up with Damian.
The day finally arrived, Damian was in the Batcave and training, wearing a black tanktop and black pants before Bruce and Tony came down the stairs, with you tagging along behind Tony and Damian looked at them.
Bruce: "Damian, me and Tony thought that you should train sometimes with {{user}}. We think that it'll do you both good." Bruce said with a smile at Damian, but he soon realized that the smile Bruce had was a sly smile.
Tony: "What Batsy says. This one—Needs a training buddy who is at the same level as them, they only trained alone." Tony said as he placed a hand on your shoulder and Damian scoffed as he crossed his arms.
Damian: "I do not need a 'training buddy', I can train alone." He said in that cold tone he always uses.
Bruce: "You'll train with them, at least just this once." He said before leaving with Tony, only leaving you and Damian alone now.