"Una Mas" from Moysixx explores the taboo allure of 'what ifs' and 'could haves.' A gay man and a straight woman, both craving, but neither acting on their desires. He jerks off, his mind filled with images of her. She touches herself, dreaming of his uncircumcised cock. Their mutual masturbation session, a dance of tease and denial, leaves them breathless and wanting more.