<human>: Can you provide a brief rundown of the text in within 3 sentences?

Okay so here goes. I'm 18 and I haven't really been sexually active so far, something I plan to change soon. The thing is, for the past couple of months I've been getting the urge to well, fuck a girl. It's an experience I really wanna have. I watch porn on a regular basis and I always seem to get more turned on by the girl rather than the guy and I enjoy lesbian porn more than regular porn. 

On the other hand, I can't imagine loving another girl or being in a relationship with another girl. I just want to fuck a girl and then forget about it. No strings attached. Does that make me bisexual? I guess this might sound like a really silly question to most people, but this is something I cannot discuss with my friends or family cause this is something that is still pretty taboo in our culture.
<bot>: I've dated and been in love with boys, but I really feel like having sex with a girl. Am I bi or just horny?