My cousin came to stay for the summer, and me and my brother fucked her constantly

This was a few years ago. At the time I was still living with my parents, and they had a big house in the countryside where we spent most of each summer. Me, my mother, my younger brother and younger sisters were all there, with my father coming and going for work. Various extended family/friends came and went like most summers. One girl who was there for most of the summer was my younger cousin, who had been living abroad with her parents, but was moving back for education, and stayed with us beforehand.

I'd never had much interest in her but, having not seen her for years, she was now very pretty and sexy, with blonde hair, in great shape, and a sweet and shy personality. Me and my brother could tell from each other's reactions when we first saw her that we were both going to be desperate to have sex with her.

The weather was extremely hot for a few weeks, and it felt like there was nothing to do apart from swim or sunbathe, then lounge around indoors to cool off. My brother and I took every opportunity to flirt with my cousin whenever we could get her alone, and she opened up to us more and more, letting us grab her or carry her in the pool, give her massages in her room, etc.

After a couple of weeks I couldn't wait anymore, and during an intimate massage I asked if I could take her panties off. She seemed surprised but said yes, so I did so, and massaged her bum, getting closer and closer to her pussy. She clearly liked it, so I flipped her over, slipped a finger into her pussy and began kissing her. Once she was moaning against my mouth, I kissed my way down her toned body and began to eat her out. She came quickly, and I got my dick out, began kissing her again, and slid into her. I fucked her gently at first, but soon hard and fast, and I came inside her. As she lay panting, I put a towel on and went to the bathroom to clean up, and found my brother right outside the bedroom door. He asked if I'd just fucked her, and I said yes. He looked torn for a moment, then went inside himself. I listened at the door and within a minute could hear them fucking too.

From then on, we spent every moment we could getting her on her own and fucking her. He and I both had very high sex drives (and I guess she did too), and we'd take it in turns to have sex with her in her room, in our rooms, the bathroom, the barn, quiet hidden parts of the surrounding countryside. We were both big athletic guys with good stamina, and she was short and thin, and sometimes we'd tire her out so much with the non-stop fucking that she'd struggle to stay awake at dinner. At one point my mother even asked if she was getting ill.

Probably the best summer of my life.