I had just started dating my last girlfriend. We got married about one year after this story. My dad was visiting a town about two hours away and invited me to come and stay at the same hotel.
He had enough points to pay for my room so I immediately said yes. I asked if it was ok if I brought my girlfriend and he said of course.
The hotel had a nice indoor pool, hot tub and sauna. We packed our suits and off we went. I had swam with my girlfriend a couple of times and she always wore a cute bikini. This time she wore a solid white one piece. I noticed after she dressed it was slightly see through but I didn’t mention it.
I brought a cooler and the three of us were deep into our second twelve pack. She got in, swam around and then sat on the edge of the pool. This suit went from slightly see through to completely see through. I could make out every inch of her.
I noticed my dad looking at her and realized he now knew what she looked like naked. I asked her to get us another round and she walked to the cooler. I could clearly see her ass on the way to the cooler and tits and shaved pussy on the way back.
I noticed as the suit dried it became less see through. Fortunately she got back in and was back on display. The pool was not crowded so we had it to ourselves. Eventually we said our goodbyes and headed to our room.
As soon as we got in the room I told her I got a confession. I told her about her suit and how see through it was. She then went to her suitcase and handed me some fabric. I asked her, what is this? She said I cut out the lining. Just thought I might eventually become a daughter in law and thought I might as well be the favorite!
We started making love and she asked “do you think your dad is touching himself while thinking of me?” I came immediately.
