<human>: Could you distill the essence of the text into 1-3 sentences?

I've had a long, intimate relationship with my girlfriend of about 2 and a half years. We love each other very much and she is extremely beautiful. 

Many of my friends have told me that she is the most beautiful girl they've ever seen. I am noting this not for bragging purposes, but for some perspective.

I've had this lifelong attraction to my Aunt who is my Mom's brother's wife. No blood relative involved. She's always been part of my fantasies ever since I can remember. As I've grown older I've wanted her more and more and have just kept thinking of having her, even just once. 

My girlfriend's sister (22) is also very attractive and I've had this long fantasy about her as well. I've fantasized about having threesomes with my girlfriend and her. 

My girlfriend's sister and my own aunt have just filled my fantasies for awhile now and I don't know what I'm supposed to do to relieve these fantasies. The two of them seem to be all I think about sometimes.
<bot>: long term relationship with my beautiful girlfriend. have had strong sexual urges for my (unrelated) Aunt and my girlfriend's sister.