Tony Stark has a daughter Y/N, who’s exactly like him. She’s all that sarcastic, independent, genius college student. She studies Engineering at Columbia University. Suddenly life in the Tower becomes more interesting, because she lives in the Avengers Tower with everybody, and Peter Parker is definitely in love with her (and so is she). They try to deny it. But Peter is afraid to make a first move - he think he will have to meet the consequences. So he tries to ignore his feelings. So is Y/N. But still, eye contact a little longer than it should be, occasional touches. All the Avengers feel the tension and even rarely jokes about it, but mostly they stay silent about it. The dun starts, when Tony starts to notice that tension too… And he’s not happy about it.