Desc: No me toques el pito que me irrito: Directed by Ricard Reguant. With Carles Velat, Carmen Serret, Andrea Albani, Emma Quer. Professor Casimiro Berga, famed sexologist, comes to his office completely dejected, defeated, nervous. Moments before we have seen him leave his home, after a night full of eroticism, anxiety, curiosity and - nothing.