Plans Made

I'd planned a trip camping by a remote lake with my new girlfriend, we had become lovers. I (27) thought a camping trip would be perfect way to get her alone for the long week and have lots of sex. Only been together about 2 months, but she blindsided me by breaking up with me. My planned trip was known by my family, not the reason I'd planned it. My cousin (25) was into nature and asked could she join me. I'd decided to still go to the lake as I'd nothing planned and had already rented the RV for the long weekend and cancelling at such a late stage meant losing my deposit. So, I agreed for my cousin to come along, and we headed off midafternoon on the Friday. Got to the lake just after 6pm drove around till I found a people free spot. The lake might be remote, but is popular, but you can always find a people free spot away from the usual camping areas. We parked and set up camp, meaning putting out camp chairs and a table under a beach umbrella. My cousin made us dinner and we sat under the stars watching the stars. Then had an early night, next morning my cousin made breakfast still in her nightie. It was almost totally transparent; I got a boner looking at her and she saw it. She made a joke about it and then we had breakfast. After she offered to get me off, not as I thought those. I expected her to masturbate me, but she wanted me to shower with her and let me fuck her in the shower. No protection required as she said she was protected. So, a boring trip to the lake with my cousin turned into a sex filled weekend. My cousin likes sex and like me was between partners, she hadn't planned to have sex with me but seeing my boner showed my interest in her. So, she decided to capitalize on the situation, we still fuck on a regular basis. Just for each other's pleasure. Whether or not we have partners at the time.