In a packed, crowded bus, there was a pair of massive breasts right in front of me. The large breasts of what seemed to be a married woman rubbed against my body, her nipples standing erect. In such an intimate state with those huge breasts pressed against me, there was no way my dick could stay calm—it started to get hard and press tightly against her crotch. We both noticed each other's arousal, and before we knew it, our hands reached out, mindful of the people around us, unable to resist the urge to penetrate.
