Conflicting relationship with guy and also some other issues

I have been going to visit with a friend of mine and he lives with another guy. Just to give a heads up I'm a guy so that way you know the background.

When I go to visit with him and his friend, he will ask me to give him a bj and then he proceeds to expose himself in front of this other guy and me. He tells me that when it happens that he's serious and wants me to do it. The problem is that if I were to consider doing so, I don't find the other guy attractive at all and therefore I couldn't do it. It has been going on over a half dozen to a dozen times and then he says to me that he wants to know if I could suck both at the same time, and I didn't really say anything. The other guy says that it will be our little secret and to do it. My friend has even said for this guy who lives with him to suck him but he doesn't do anything. In other words, it happens quite often and even the other guy has exposed himself in front of me in front of him or else individually when I just hang out with him.

Later when I ask them if their both serious about it they say their just joking and all. But, it seems pretty strange that they would say to do something and let alone that they would both expose themselves to me if they weren't in fact serious about it.

I mentioned it to him one time, and it has since stopped. My friend and this guy that he lives with will frequently touch each other and act gay. I know that guys do this sometimes, but it seems rather strange like I say that they both would keep doing it when they both are exposing themselves as well.

In another situation, I have talked with my friend and asked him if he's into guys. He answered initially with his hand and moved his finger twisting it indicating so-so. He also would refer to other guys as cute, hot or sexy. He uses those terms, but as of late he uses the word "cute" quite often, and will sometimes include hot or sexy. When we have chatted I have told him that it seems rather strange for a guy if he is completely straight to refer to another guy as cute, hot or sexy.

When we have conversation or a chat about all of this, he will contradict himself and change his mind quite often. For a while he will say these comments, and or he will rate a guy on a scale from 1 to 10. Then, other times he will refrain from saying it altogether because he is afraid of it being perceived as gay.

I have even tried to explain to him that if he considers another guy as cute, hot or sexy that this means that he finds guys attractive. For the longest time he denied it, and it goes back and forth, and I recently asked him about it and asked him if he does find guys attractive and whether he agrees with that statement, and he said yes i would agree with that. It's like he says one thing and then does another.

He also has gone to an establishment and one time he kept looking at this one guy the whole entire time. I asked him why he kept starring at him and he said because he thinks he looks amazing. Then he changes his versions as to why he acted that way. He would first say it was simply because he liked the guys hair, and then other reasons. He said recently that the reason why he acted that way was because he knew I was gay, and that I wouldn't judge him. He said that he wouldn't have done that in front of his former girlfriend.

The thing is that he has had girlfriends in the past and they have lived with him and he treats them like crap. He doesn't show any affection towards them and would rather hang out with his guy friends over a girl. These girls that he has been involved with him have since left him.

To give you a little more perspective, I have messed around with him, and given him a bj. But, he wanted me to move in with him and I refuse to because he isn't honest with me about all of these things. Honestly what I have said is just the tip of the iceberg of all of his inconsistencies. He has mentioned to this one girl and guy that since he does do things with a girl and guy (threesome) that this technically makes him bisexual. But, he later takes that statement back.

Most recently this guy and he were talking about this one girl and all of a sudden he asked this other guy "What is so special about her boyfriend, what is he cute?" I later brought this up in conversation and he said that he didn't remember saying it and that he would have to ask the other guy if he did say it. Also, he had another guy that he was describing to me and said that he thought that I might like this other guy because you notice his eyes, and then it was obvious he was going to use one of the words, "cute, hot or sexy" in describing him but he wouldn't say it because he knows that I know what he is going to say but thinks that I'm judging him or something.

One final part is one time I asked him if he would ever do something with another guy and he says "If I were out of town and my family wasn't around that there would be a 40% chance that I would." This statement he has used, and then he will later say he doesn't feel that way anymore. Now, he will say that he is sexual and that is how he describes himself.

I didn't mean to be so long with this but what I feel is that he's being less than honest with me, and I don't understand why he can't simply just say who he obviously is? In other words, his actions and all show one thing, but what he says something completely different. And, I want to be close to him and be great friends and I would like to have a relationship. But, he honestly shows more care and concern for the guy that he presently lives with than me. And, he will often say "I don't give a you know what if you stay here, or what you do." It sounds like he doesn't care and I need to know what to do? Also, it seems to me that he's in denial of who he really is, and I think he obviously knows I know the truth.

Do you also think that he and his friend were serious when they kept asking me to suck them? Has anyone else been through something like this and any opinions would be good. At first I thought he was confused but given that it has been like 4 years that I have known him it seems that it's not so much that anymore. Please, please give me some insight and input. Thank you very much.