I've been with my LTR for roughly 6 months. The first two months was pretty insane in the sheets. She started spending more time at my place. Now she pretty much lives with me (not a formal arrangement). She's a great LTR (cooks, cleans, takes care of my dog) and I find her very attractive. She comes onto me all the time for rough sex, but sometimes I just need space. This is my first time spending so much time with a girl. I see the following options:

-Don't let her stay with me or see me so often

-Just acknowledge that we have different sexual drives and live on

-Get tested for T