(NSFW) How do you know when you've achieved 'total satisfaction'?

Well, I wouldn’t go so far to say you’re an idiot, but yes, when it happens you’ll have no doubt. Maybe start some self exploration…there is NO mistaking the firework moment. lol

Semen ejaculates from my penis & I immediately wear the expression of a child on xmas morning.

It should be fairly obvious. Breathing is uncontrollable and one should be in a euphoric state. There is also the physics behind it. Research the “G Spot” and see if that part is actually being hit. Yes it can also be achieved through huge turn on, as well as rubbing of the clitoris. Orgasms physically are obvious as they are contractions with a rush of feel good chemicals.

What @Coloma said!

There is no question when you get there. Just relax and explore.

Women know because they see rainbows, unicorns and butterflies.

I sweat, my face is grotesque in it’s distortion, I make noises like a wild animal and drool. Then I feel this heat rising from the soles of my feet and by the time it gets to the top of my head, it feels like my body is about to burst open through my eyes and I’m seeing stars (really). The next thing I know it’s the next morning and my thighs are stuck together. I’m grinning. THAT’S when I think to myself that I’m completely satisfied. The sensation is different for each individual but I hope this helps.

You’ll just know. It’s hard to mistake. Good luck in achieving this so called satisfaction!