My GF's 18-year-old Cousin - Part 1

I was probably a senior in college. I was close to graduating and the homework at the time took over my life. If I was not in class, I was either at work or doing homework. I was living with my girlfriend at the time. We stayed in a whole house with multiple rooms by ourselves.

The house belonged to her family but they stayed out in the suburbs and would normally rent out this house my GF needed a place to stay while she was looking for something more permanent. I was technically not fully living there, but the house was between work and school so I always crashed and my GF didn't mind it. She actually just pushed me to move my stuff in.

Several months in, my GF comes to me and asked me if it was okay if her cousin moved in with us for a bit. Her cousin was having issues at home with her parents and she just needed a place to stay before she moved to college in the Fall. I was fine with it, but I also couldn't argue against it, it was not my house and I am also a very caring and helpf