>>14804486Not a cuck but it’s probably something to do with seeing your partner in the throes of ecstasy even if you can’t give it. The sexual equivalent of seeing a train wreck you can’t turn away from. There’s dehumanization and coping and low self esteem as components too, but that’s mainly it
Think about seeing porn if you still look for it. They get the most gifted actors in positions that are uncomfortable but look “good” on camera. Porn itself is wanting to get off to a giant dick banging a woman you actually aren’t. And self-inserting only goes so far.