IIN I want to be a slut?

You need to end your relationship and whore yourself out if that's what you want. However, if you really care about your boyfriend, don't be surprised when if he is disgusted about your whorish behavior and wants nothing to do with you in the future.

I know women who took men for granted when they were in their early 20s and assumed that there would always be a decent man available to marry them. They became very bitter when they got into their mid-late 30s and discovered that their power over men had rapidly decreased and discovered that nobody they want is willing to marry them...