Good thing i refer myself just as poly...didnt even know there are multiple categories...tell me, which category is mine?
I am lesbian, in a lifetime relationship with big sis, we both had and have sex with many other girls, some of them come to both of us, some just to me or her and some are mostly interested in the orgies. Of course these girls also have some fun without us and not only with each other but with whoever they want, some are in relationships, some dont care about relationships at all. Just a bunch of horny lesbians we gathered over the years and everyone knows its just for fun...not really a harem (but we tend to call it one, its more easy to fit it in one word) but also not really fitting into the the poly definitions you mentioned...