CNM is practised in all sorts of forms, such as polyamory having multiple romantic partners and swinging swapping sexual partners with other couples. There are variations in how cuckolding plays out for different couples—some cuckolds enjoy being verbally and sexually humiliated—but cuckolds are generally involved with watching their partner have sex. All varieties of cuckolding can be practised by anyone, regardless of their gender identity or sexuality. Nonetheless, there seems to be a high proportion of straight men who are interested in it—and yes, if you sleep with men, you might be familiar with a version of dirty talk that involves you recounting past hookups. When she does, she's always told me about the experiences.