The shocking revelation that his wife is secretly meeting with a middle-aged masseur leaves the protagonist stunned, overwhelmed by surprise and raw impulse. Unable to speak or move, he stands frozen in place, caught off guard by the unforeseen situation. Yet one part of him refuses to stay still—his lower body. His cock swells to an extreme, abnormally erect, harder than it's ever been before. This overwhelming urge shakes him to his core, stirring emotions he's never experienced.