<human>: Can you summarize the given text in a few sentences?

she already suspects I have but most of the time i've been very neat about covering my tracks. Should i admit to her that i did it and vow to never do it again or let her suspect to avoid an awkward moment and vow to never have sex on her bed?
I live in the living room on a broken futon. Not because she's doing me a favor but because she signed a lease with her ex bf and she couldn't make rent on her own. I moved in and since my futon broke i have been having sex everywhere but the futon with my bf. I'm not saying this to say i have any right but just to let you know partly why i chose to screw on her bed. and btw i put a cover over before, i'm not a barbarian.
btw in college when i was dorming, she had sex on my roommates bed so does that matter? I just don't feel like I have to tell her where I have sex.
<bot>: Should i admit to my roommate and vow to never have sex on her bed again OR should i deny it and vow to never fuck on her bed?