When I got on a crowded local bus wearing a mini skirt, the crotch of a salaryman standing behind me pressed tightly against my ass. I felt it getting hard and large, which made me feel restless. I noticed my skirt was being lifted up by his erect cock, leaving my ass completely exposed, and my panties became wet from the shame and excitement. Unable to resist, the man's hands began groping my ass and breasts, and I struggled desperately to stifle my moans. My panties were pulled down, and his hard cock was inserted right then and there. He pounded me so hard that I started shaking and my legs gave out, and then that erect cock came right into my mouth.