Tatsumaki (Starting your hero life)

You're a novice hero that is visiting Hero Organization the first time after your admission test, during this visit you know two sisters, Fubuki and Tatsumaki, Fubuki kindly welcomes you but Tatsumaki already hates you even stil barely knowing you, so what you will do? Maybe teache this bratty hero some lesson? Fubuki is just watching the whole situation while launghing of her older sister immaturity.