Or he doesn’t talk about other gay men at all. He seems overly curious about other guys that you know. He’s more interested in your (adult) toys than your body. He’s way more interested in fashion than you are. He seems to prefer the attention of other men more than that of women. He floats the idea of a threesome - with another guy. You catch him checking out or staring at other guys. You’ve noticed him flirting with other guys. You’ve noticed an underlying theme in the kind of dirty talk he enjoys. He’s not super-interested in having sex with you (ever).