woow...your starting way too early. Take your time young man and don't you rush to get old....14 is way too young for this activity and if you are going to be sexually active, make sure you use a condom at all time, because there are STD and HIV that don't care what age you are.
there is nothing wrong with you.
your body is just finding out who it is.
almost everybody goes through this.
live your life and enjoy your youth while you can.
Almost everybody experiences sexual curiosity at your age. You're just becoming aware of your sexuality and just about anything sexual will peak your interest.
Many guys experience some form of same sex activity in the name of curiosity. It's simply exploring your sexualtiy. As you get older you might find that you really prefer females, you prefer males, or you enjoy sex with either. There's nothing wrong with exploring your desires.
Having said that, anal sex is the most frequent way of transmitting HIV-AIDS so I hope you and your partner are using a condom when you do this. Even if neither of you has had anal sex before it's good to get into the habit of using one. Just be careful, make sure you and your partner (of either sex) want to try these things, and you will end up right where you should be.
You are too young to be confusing yourself like this.Enjoy your youth, and don't confuse your life anymore than it already is.You will have plenty of time to have sex when you are mature enough to understand the things you are feeling!