ALCOHOL!
Another answer.
You can't! If he is only attracted to women, then there isn't anything you can do about it. You must respect his sexual preferences.
You probably wont get a straight friend to have sex with you well because he is straight.
If your a straight man why would you have gay sex?
Well if he's not gay why don't you leave him alone, and the same that you cannot make a gay man become straight, it is the same for a true straight guy... so stop bothering him.
The opposite of gay is straight. Gay refers to individuals who are attracted to the same sex, while straight refers to individuals who are attracted to the opposite sex.
Your straight friend will not be interested in a gay relationship, I am sure he/she knows that you are gay, you will risk a good friendship if you try and make unwanted advances, so you have the option of finding someone who is also gay and would love to have a sexual relationship with you as long as you practice safe sex, all will be well.
YOu get a Gay friend the same way you get a straight friend. You be real and open.
Why are you straight? Why is my cat a tabby? Because they were born that way.
If you have a gay friend, it means they are attracted to the same sex. If your gay friend is the same sex as you, they may or may not like you as more than a friend.
You can not "make" someone "straight" and if you really are a friend you will accept him/her as they are. If you can't, then, you are not a friend to them.
Most people are straight but then it is lesbian, then gay
Anything and everything you would do with a straight or gay friend.
If you are "straight", it means you prefer the opposite sex - as opposed to gay.
Justin Bieber is bisexual and currently in a relationship with his best friend since six, RYAN BITNER, and he says that he is very in love. He does want to wait until he gets married to have sex, whatever kind of marriage (gay, straight), and whatever kind of sex (gay, straight).