She spends all of ehr time with her boyfriend... What do I do?!!?

Three years ago, we met som,e cool people who go to a different school. We鈥檝e gotten closer and closer to them, and they are our best friends, but its always been hard only being able to see tehm on the weekend. Lat summer, my best friend hooked up with one of them. Their relationship has been going really well, but the last 6 months, she鈥檚 always spendind her time with him. I never see her during the week (I have way too much work and we don鈥檛 have classes together), but she insists that she need to spend so much time with him because he goes to a different school. But she talks on the phone with him every night, she spends more time with him than with me.
They started dry humping in front of us while we were watching a movie, and I found out that like a month later, he fingered her and she gave him a hand job. Now , she can make tons of time during the weekend for her, but none for me. Because I have a lot of high level courses at school, I have way more homework than she does. She talks to him every night, and I found out that they have phone sex, too. I only get to hang out on the weekend. I have less contact with her than her bf鈥?but whenever I say 鈥淲e never do anything together鈥? she says 鈥淲ell, he goes to a different school, so I never see him!鈥? I never see her during the week, either! We don鈥檛 even see each other at school.
Yesterday, I went to the park with everyone, and my friend couldn鈥檛 make it. I had a chance to finally hang out with her bf alone鈥?and he acts totally different. He is FUN鈥?not just quiet and always wanting to kiss her. It is like before, when he was my friend, not just Emily鈥檚 boyfriend. It was cool to be able to hang out with him, nad I鈥檝e gotten used to being ignored by tehm, but now that I remember what it is like to actually have fun, I鈥檓 realizing how unfair it is.
Then tonight, we were watching a movie @ someone鈥檚 house, and they were spooning. I was like, 鈥渁www! Cute!鈥? Then I realized that his hands were on her boobs, his hands were in her crotch, and she put her hand behind her back and shoved them down his pants! Not only is she doing **** like that, but she鈥檚 doing it rite in front of us when we鈥檙e all supposed to be hanging out. Then, when we were alone, I mentioned it to her, and she just said 鈥渋ts none of your business鈥? Well, if she鈥檚 gonna be a wh0re like that and give him a handjob in front of me- it becomes my business. I think that鈥檚 low and disgusting. OK, so she wants to do it. Big deal. Do it on her own time, rite? Not when we鈥檙e all supposed to be hanging out. And when you go somewhere with a group, but you only hang out w/ ur bf- then it鈥檚 my business.
We were all hanging out, and she told us to leave the room for one minute just so they could make out,. They locked the door and everything. When they finally unlocked it, she was pulling her shirt down.
I鈥檓 sick of this!!! I want my friend back鈥攏ot some skank-whOre.
WHAT DO I DO?!?

that is jux wrong doing everything rite in fornt of u well i dont noe gurl i think u should talk to her cuz ur concren bout her and if she perfers her boyfriend over u dats not a true friend