Originally posted on r/dirtyconfessions but decided to put this over here too.

My daughter an I have always had a good relationship with. While she lived in an apartment off campus, I would often go to visit her. I would come and take her and her roommate out dinner, help fix things around the apartment and help clean while I was there. Her senior year she had a new roommate move in, let’s call her Alexis, and she seemed like a sweet girl. She was always polite, kind, goofy and let’s face it drop dead gorgeous. With a slender body and an ass that you could see from a mile away. She was a sweet girl and seemed to generally enjoy the extra company around the apartment. I couldn’t help but to catch my self staring a couple of times. Every time I thought she noticed though, she would just smile and go about her business.

One weekend I went up to visit around finals week to help out, as I had nothing to do around home. So while my daughter was out at the library trying to cram for her exam, I just stayed around the house to tidy up. Alexis came through the door and saw me on the couch as I sat down to relax. She seemed relieved and told me that a light on her dash came on as she was driving home and asked if I could come take a look at it. I agreed and went out to check it out. When I went out to look, I immediately saw that her tire was flat. I told her that she should take it to the local tire shop to have it patched up. I offered to bring her back after she dropped it off and she agreed. After dropping it off, she came out to my car and would not stop thanking me for my help. As she was about to get in the passenger seat, her phone fell out of her pocket and had to bend over to pick it up. She was wearing a pear of tight yoga pants and as she bent over it clung to ass giving a nice view. As she turned around, I thought she had to have noticed that time, but again just smiled.

As we start to drive back she again keeps thanking me and asks if there is anything she can do to repay me. I said that it is alright and I was glad to help. Well apparently she had noticed me looking, as she reached over and put her hands on my crotch over my pants. With a smirk on her face, she said “do you really think that I didn’t notice you checking out my ass before?” Without really giving me a chance to react, she started to unzip my pants and pulled out my cock and started to slowly stroke it. This instantly turned me on she kept sliding her hand up and down as she said she had to repay me somehow. Not knowing if my daughter was home, I pulled over into the park that was on the way home. It was dead there, so seemed like a good place to stop. After I parked, without hesitation, she got up and leaned over to take my cock in her mouth and it was divine. She bobbed her head slowly, before taking long slow licks up my shaft. I reached over and out my hand on her ass and that sent her to beast mode. She started to give the wettest blowjob that I have ever had. With zero gag reflex, she just took the whole thing into her throat. I had told her that I was about to cum and she just kept going. Eventually letting a huge load dump into her throat. She got up and said thank you for your help Mr. insert last name and gave me a wink. We got back to the apartment and I just sat on the couch completely satisfied. My daughter came home maybe an hour later and had no idea what happened. Alexis and I did end up fucking a few times that year, but to my knowledge, no one else ever found out.