"A rugged, country-straight man finds himself in a compromising situation on the bus. The driver, a seductive gay man, engages him in a steamy conversation, offering money for a 'private check-up.' Intrigued and horny, the straight man agrees. They pull over, and the gay driver reveals his massive, erect cock. The straight man, feeling a mix of fear and excitement, tentatively touches it, his heart pounding as he grapples with his newfound gay curiosity."