Not even just visual stimuli. It can be visual, sound, a vagina not gripping as hard as his hand, the fact that he always uses the exact same coconut scented nivea lotion vs finding out what actual girl sweat smells like, or even the proprioceptive difference between getting off leaning back in a computer chair supported semi-fowlers position vs actually prone on top of a partner–there are many more sensory inputs at play than one might think.

I'm interpreting your name as relevant