Is It Okay For A Guy To Experiment With Men While In A Long-distance Relationship?

I know I posted this before..but I would like more opinions.
My best guy friend (who is in a long-distance relationship with his gf) is now questioning his sexuality. He asked his girl friend whether he can experiment, and she agreed that he can.
Do you think he’s really gay? he claims that he’s definitely into woman but still wants to experiment with guys. He says he would only want to be on the receiving end though. (a bottom)
At the beginning of college, he had an open relationship with his long distance gf so he could have sex with other women. So he basically just used women for sex. This leads to believe that some part of him is very much straight…
so I’m thinking he’s just bi.
We’re in college..so I guess it’s good to figure his sexuality out now.
He’s not definitely going to have sex with guys..but if he finds a guy, then he will. He says he won’t definitely wear a condom, but the guy must get tested first. He’s gotten tested a couple times and he’s fine.
i don’t care that he might be gay and I think its good that he’s exploring…I just feel like he’s using people and has used people.

What Lead Do I Need To Play Streaming Movies Online On My Laptop, But Watch Them On My Flat Screen Tv?

TV, wires, leads, streaming movies