With a full bus packed with people and her ample buttocks pressed tightly together, her erect penis lifting her miniskirt, I had no choice but to do it! SW-311

On the packed bus, my penis was pressed tightly against the woman's buttocks next to me. My unintentional erection lifted her miniskirt, rubbing against her vulva and arousing her. In our mutual arousal, I pulled up her panties, and she reached for my penis...