Jerking with buddies make me bisexual before many years. I just started to touch, play and suck some of my buddies with beautiful cocks
, most of them was straight to the moment too. I think, when you start to like cock, you know you are no more straight.
My girlfriend wanted sex with other guy, I wasn't very agree at the beginning. I fucked her only in the ass, in the same time she made sloppy blowjob to him. I realise I like to watch her sucking with pleasure a fat dick giving her a huge cum shot all over the face, boobs and mouth. My girlfriend was a real slut, we made after it 6-7 times sex with other men, women and couples. I definitely don't regret for the experience.
I love to feel big thick hard cock pump me deep in the ass. That's makes me even to cum. When I was teenager I had a neighbor with who we fucked almost everyday, some time with hours. Anal sex is such a pleasure, I believe the ass is make for fucking and don't understand the people who don't like anal sex.