I think it's only bisexual if you keep focusing on the other guy's dick. I've done DVP before, the condom makes it feel like a tighter pussy, and that's what I got off of it.
Not really. It’s actually the last thing on your mind when you’re fully into the experience. The way i see it if you’re not gay & the other guy isn’t either I don’t know why it could be a problem. Sex is sex after all & experimenting is a big part of why it can be so enjoyable for many & especially those who don’t want to go to their graves with doubts & regrets.