Affiliate Marketing Secrets

Like I said above I am 17. My boyfriend (who is 23) and I have been living together for about 5 months with his friend as roommates. The thing is that the owner of the home is a personal friend and not affiliated with a professional business, it is her personal house she just lives somewhere else so I am not on the lease here. We are looking to move out into our own place and I was wondering if I can be on the lease considering that I am 17? Can a parent co-sign for me? Can I live there with him without being on the lease but still paying rent? Any additional info would be great.
And please don’t rant about how hard it is to live on your own and what not. I understand this obviously…I have been moved out of my parents house for 5 months. I have recently got a part time job and am looking for another full time position leaving me at about 55 hours a week.
Also I don’t need to hear it about how I am naive and he is too old for me, he’s just using me, ect. We work great together as a team, my parents like him and are ok with this. Nor is he taking advantage of me. I have been in a 3 year relationship full of abuse and been taken advantage of before and I did learn a lot from it. So please…before you go being an aarogant twit and think just because I am young I am ignorant to the world. Being as young as I am I’ve seen and been through quite a lot of enlightening experiences and still learning every day(:
Much appreciated