AITAH for changing my mind about sex after 5 minutes and kicking a girl out?

So I (M24) had matched with this girl(F23) on tinder and we chatted before we agreed to hook up. I picked her up and drove her to my place. We go to my room and start making out, and we start having sex. After like five minutes, I had quickly realized I wasn’t enjoying myself. She didn’t have the best hygiene and I just wasn’t feeling it. I’m someone who takes consent and sex very seriously, so I decided that if I’m not enjoying it I should stop. I stopped having sex with her and told her I was sorry but I wasn’t feeling it and was ready to drive her home. She didn’t say a single word during the drive. I told my friends about it as I felt conflicted and kind of bad for doing that to her, but figured that consent is above all else so I was justified, but they said I was being a dick. I just keep thinking about if the roles were reversed, I’d want her to tell me that she wasn’t enjoying it so I’m just super conflicted. Am I the asshole?