turning my gf...

recently several black guys between the ages of 18 too maybe 21 moved in several houses down. one time my gf who is 18 was wearing a skirt and tank top with no paanties or bra and the guys were out checking her out, she didnt even notice. when i told her she kept wanting to go otuside, of course she didnt tell me why. i talked her into dominating me, now thats all she does, she used to be submissive and after we had sex i ate my cum out of her pussy. she thought it was hot but wouldnt kiss me after. the first domination we did she played a teacher and i was the 15 yr old student she got me so hot eating her pussy i immedialty came. she laughed at me and said i was just like a 15 yr old kid. well now just a couple days ago i told her that it would be hot to see her with another guy, and when we were haveing sex she screamed out fuck me with that nigger cock, while her eyes were closed. she stopped knowing what she said but i was so hot i came right there, she new i loved it. now yesterday she was going home and one of those guys approached her and made small talk i couldnt even look him in the eyes. well him not being able to find a job came up and she said that she was a manager and could get him in her place of work. up until that point it was hot to me. i no what i wanted but the fact that shes going to spend all this time with him alone is going to ******* me. i love her and dont no if i want this anymore, even though i am still hot by it.