Sex in bus journey

Some days before I travelling in a bus. I was sitting on a seat and a lady standing near me. After some time her leg is pressed in my leg so I listen her. She began to scrub me. My arm was near to her breast so I take a risk to touch her breast. She did not respond but coperate with me. But my place is reached so I leave the bus. I realy make horney at that time I miss it