Thanks Rayzman - the kind of experience you describe is what I am afraid of - I'm wondering whether a duo between Jessica and Kamilla Rayalla might have worked better for you - I've seen a couple of videos of them double teaming and they both seem to get very into it - also Kamilla is extremely attractive and probably even better hung than Jessica (though I've never seen the latter in person).
As I see it, the key to success is definitely having an equal attraction to both the girls and even more importantly that they too are hugely turned on by the whole dynamic - without these two elements, disappointment is almost guaranteed I guess.....I suppose, being confident of my attraction to both SPs wouldn't be too difficult to achieve but being sure of the group dynamic is always going to be an unkown...