Pedal to the metal

Su-Ha, who once dreamed of becoming a race car driver, was forced to give up his dreams after suffering an accident caused by a sudden onset of hypersensitivity. On an ordinary day, just like any other, he helps a man named Chris, who is unlike anyone he’s ever met, and his whole life is turned upside down...

“Thanks for your help, but… are you… getting an erection right now?”

(Source: MrBlue, translated)