I have a SB who is 27 y/o has a real job, career actually and her own place.   She hosts, is very submissive does whatever I want in bed.  She’s also a little kinky, likes being tied up, flogged, great head and is a sexual dynamo.  Very smart I enjoy conversations with her too.  She’s probably a 6 on TER looks scale and is a little plump.  Often no cash given.  
I’ve met a new SB. She’s 21, blond is a pre med student.  Nice body, athletic (former softball player), TER scale on looks a 9.  She too is submissive, will do whatever I ask.  Straight sex which is fine with me, oral and multiple positions.  Oh my she is tight!  Loves getting oral, relatively new at giving it. Which gets me too my point or question.  
Player 1 easy, great sex but not nearly as attractive as player 2.  Player 1 has her own place, player 2 i have to get hotels.  So I’m torn.  
A third point is player 1 has played with girls but is definitely heterosexual, player 2 plays with girls too, no labels but she’s into it.  Tells me my oral skills exceed her girlfriends, yay me.  
So I’m torn....what’s a monger to do??

See them both. Why choose?

Has the SD/SB world become monogamous suddenly?

I most certainly can have both.  But experience and less attractive or less experienced and beautiful?  Blowjob for a half hour with multi ropes in her mouth or teeth scraping in my dick ?  Should I invite them to meet? With me of course.  

You have too FEW women in your rotation, not too many.

 
Your actual question is one I NEVER ask myself, I like variety. on one day i might be into a fantastic blow job and not care about the beauty of the girl, on other days I really want the girl to be hot, and not much else matters.  

 
and I know your last question was facetious, but if you have more SB's in your rotation you "could" take the chance of losing two of them by trying to do a threesome with them. If you only have two, you'd be quite foolish to ever let them meet, but that is a serious answer to a non serious question. lol

Thank you GaGa.  I do have some others to try out plus an old stand by for a bj.  I need to add some more.  Thank you.

If the hotter one is literally a case of "teeth scraping" your dick, that could be a huge negative for me.  If it's minor scraping and/or she can modify her technique, stick with it.  If it's severe, consider some dick licking along with regular sex.  I had a MILF SB who was too aggressive.  On our last 2 dates, I couldn't finish even once and was chafed and back and blue the next day.  I dropped her.  I also have had a few experiences with pros, including a very highly ranked woman in Philly, who have small mouths or prominent teeth and gave painful BJs.  I've learned to look for women with wider mouths.  

and individual, a fresh new cuntry to be explored and enjoyed.  I plan to fuck as many of them as I possibly can before I expire. This craving for variety is what keeps us going, right?  As long as a SB has attributes that interest you, who cares if another one is better than her on this or that skill?  One of my SBs refuses to give me head. Another one has zero gag reflex and encourages me to fuck her throat until my balls are slapping her in the face. It all averages out!

Every woman is unique? Sweetman are you a left leaning liberal. Just kidding.