Reply with different females
I can attest to this being the case. At least for a while. Even at 65 I can do two to three different girls a day. Especially if they are unique new ones.
[QUOTE=JohnDough;2774243][URL]https://en.wikipedia.org/wiki/Coolidge_effect[/URL]
"The Coolidge effect is a biological phenomenon whereby males exhibit renewed sexual interest whenever a new female is introduced, even after sex with prior but still available sexual partners. The Coolidge effect can be attributed to an increase in sexual responsiveness, and a shortening of the sexual refractory period. The Coolidge effect is attributed to an increase in dopamine levels and the subsequent effect upon an animal's limbic system".
[URL]https://www.yourbrainonporn.com/ybop-articles-on-porn-addiction-porn-induced-problems/you-evolved-to-be-hooked-on-porn/porn-novelty-and-the-coolidge-effect-2011/[/URL]
"Following each copulation with the same female his reward circuitry squirts less and less dopamine. Consider the graph. The fifth time a rat copulates with the same female it takes him 17 minutes to get off. Ejaculation time increases as dopamine released decreases. But if he keeps switching to novel females, he can do his duty very quickly all five times. His brain renews his virility with strong squirts of dopamine in response to each new partner. Unlike rats, humans are pair bonders. But the Coolidge Effect lurks in us, too".[/QUOTE]