The school bus was packed with people, and the big tits of the married woman sitting next to me made me horny. Every time the bus shook, our bodies pressed together, and when her boobs touched, my dick and mine got hard. When the wife felt my erect dick touching her ass and crotch, her sexual desire was ignited and she secretly grabbed it. I couldn't hold it in any longer, so I let the wife lead me and inserted it even though there were other passengers on the bus.