Risky night of pleasure [mf]

So before I start I just want to say I’m not a writer and I’m not sure if this even goes here.

A bit of a background for this story. My family isn’t wealthy and we live in a small house. I share a room with my little brother. He was at least 15 or 16 at the time. I was 18 and my gf at the time was 19. I’m roughly 5’9 dark brown hair and an average build people say I have amazing blue eyes and my skin is white a bit pale. She was 5’10 long light brown hair white skin with a bit of a tan. Hazel eyes and B cup breasts. Tongue was pierced and she had a booty on her.

I was dating a girl lets say her name was Kate (it wasn’t but for this story it will be) and we’ve had sex before but this time was a bit wild and risky.
She had spent the night at my small home before which was never anything special. However this time we were both horny and it was too late to go to her place. I have a hard time cumming due to the meds I’m on and that was always a bit of a problem. She loved when her lovers came but I last way too long most times. Now here is where it got interesting.