A late-night Google discovery turns into a grotesque, tender lesson in male sexual health. When Zuzana stumbles upon varicocele—varicose veins of the testicles—Martin is dragged from office fatigue straight into a mix of anatomy, anxiety, and affectionate mockery. What begins as panic over fertility becomes an intimate, humorous exploration of prevention, vulnerability, and care. With wit, warmth, and “multidisciplinary research,” they discover that some diagnoses are eased not just by doctors, but by openness, laughter, movement—and love that keeps the blood (and feelings) flowing in the right direction.