I will narrate one incident which is true and not hypothetical
He was travelling in public bus and sitting on the near window seat and was accompanied by gril/woman passenger stranger to him. Suddenly after couple of minutes the girl/woman passenger pinch him on his arm. He ignored initially that it may have been done by natural or my mistake but the same act has been done 3 times then he realised that it was wrong.If he raised the voice or scold the girl/woman then he fears of facing the dare consequecies and he reamins silent sense of guilt remain in mind
Under what law of IPC/civil law this can be attracted
I think no law works here