For my sister's sake ( Larry stylinson boyxboy )

It all started when Louis Tomlinson , a typical 20 year old boy ,decided to surprise his little sisters by bringing One Direction, the british band, to her birthday party .
He knew Paul , their body guard and friend , who promsied him to talk to them about it , then later told Louis they're fine with it except for Harry Styles who would agree on one condition , what was the condition ? Would Louis be okay with it ? How long would he be okay with this condition ?