Attract your perfect submissive sexual lover.

[Shannon]

You would also need to hit the gym.

Why would you need to hit the gym?

If you are the Incredible Hulk, you won't have to hit the gym, but if you are a normal man you might find dating three woman quite a physical challenge. Some men reckon one at a time is enough for them.

Ah yes, stamina training. Good idea. How long is a "good" length for sex btw? I, personally, want to be able to go 24 hours if possible, but I don't know. As a girl, do you think that would be tiresome or thrilling?

If the foreplay occurs over several hours of mounting anticipation, then it won't matter if the "event" is a tad brief, because the "moment" will feel like "icing on the cake".

Most women I know would kill me for teasing them for hours and then making the "event" brief, unless she had beaten me to the finish line several times by that point. Better get good at causing that outcome if you want to tease her for hours and then pop quickly.

I have found that more than 8 hours of sex is painful the next day, and the one time I spent ~12 hours having sex, we were in so much pain we couldn't get out of bed for days. I suggest that instead of trying to kill her and her vagina with an endless stamina marathon, you go for learning how to give her enough pleasure to satisfy her in a reasonable amount of time. Most women I know would rather you please them a to their desired degree during 45 minutes to perhaps 3-4 hours of sex at most, (and the latter is usually rare) than that you spend hours and hours at it. The exceptions, of course, are if she's a nympho, she's your perfect lover, and possibly if she's ovulating. The 8+ hour marathons I have done were all done with my perfect lover, who was a nympho, while she was ovulating.