What you're describing is just an "open relationship" - And sure, some women will go for that (but high quality women won't).As I stated earlier in this thread there is no need to deceive or lie. Be brutally forthright in how you operate. That gives you maximum power and leverage. If women stay under those circumstances (and for true “alphas” they WILL), then you have retained your integrity and you have carte blanche to do as you will in good conscience.
I know men who operate openly this way. About who they see and what they require (adventurous sex, threesomes, whatever)...
They also accept that the women are free to do as they like with others and they accept that people enjoy sex and do not expect to limit women while not limiting themselves...
But few men have the core strength to operate that way. That is the bigger issue.
Pretending to be monogamous, and then cheating, getting caught and expecting your GF to be okay with that because you're a super-alpha Chad is just not how it works in the real world.
This idea that women share alphas and are happy living in harems is a total wank fantasy. A woman wants a guy who is attractive to other women, whom other women want to f*ck, but who is committed to her. That's the ultimate female mating strategy.
@cola is under the impression that women will stay with an Alpha who cheats. Short-term, Yes. Long-term, Unlikely, unless she's a low-quality, low-self esteem woman.