Someone can explicitly tell me what they feel when they give a groinal response?

Everyone talks about the physical sensations that come with reacting to sexual content, even if it’s something you do not agree with (like bestiality, pedophilia, or incest). But what about the mental feeling, like when it feels like you liked the thought? I think I might have asked this before, but does anyone else relate? It stresses me out that I have a mental reaction to something of sexual content more than groinals. Anyone else?

i saw an instagram reel and i noticed a disturbing sight of a trigger with a noticeable bottom and the very moment i noticed and compulsively looked to check i felt a groinal response. what does this mean?

18+ Don’t view if under 18 People say ocd arousal isn’t actual arousal feeling but it’s groinal response but mine feels like actual arousal is this normal?