I ate out my crush after she’d just had sex

I’m in college and had a huge crush on my neighbor last year and we became friends over time. I’m a virgin with very little sexual experience and she’s definitely more of a party time with quite a bit of experience. There was one night last semester she called me late at night and asked me for a ride. She was too drunk and didn’t want to uber. So I came and picked her up and she was telling me about how she’d just had sex with this guy in there but he didn’t make her cum. She said the sex was great and he was really big but just didn’t make it happen. I could tell she was definitely a bit frustrated about it but also I was a little awkward and maybe jealous she’d just had sex. Anyways as we’re driving she’s telling me about how wished she had cum and jokingly was like I need some good head. I was joking back and said oh that’s what I’m best at…. Then it was kinda quiet and she asked if I would for her. I didn’t know what to say and knew she’d just had sex but idk I said I could try for her. We ended up pulling over and got in the back of the car. She was wearing a skirt and no panties so she just kinda opened her legs. I could tell she was still wet or maybe it was cum…. But that also she swollen like she’d just had rough sex. I did it anyways and made her cum in maybe 10 minutes. We drove home and I walked her to the door and asked to come in but she said she was so tired but she thanked me and said I did so good. After that she’d tell me all the time to come over and got me to come over just to eat her pussy or ass. She absolutely loves it and if I’m honest I do too