My [31M] Asian gf’s[30f] pussy is dry since 2022 and I just want a white bull to fuck her (Need Help/Or you can choose to humiliate me)

I am a brown guy and my girlfriend is a Chinese cute petite girl. Her body count is only 3 men, 2 Chinese and me. We are in a very serious relationship and will soon get married. She is a very loyal girl and I know if i don’t talk to her about opening up our relationship she will never fuck any other guy in her life. Now every-time i fuck her the only thing i can think is that she needs to fuck more people. She needs to experience different races. Ofcourse i see hints of her fawning over white bulls when watching a movie or football match. She is a real slut but she don’t know it yet.

Before we started dating I used to be quite open to her about my sexual preferences and have even shared my desire of having a MMF threesome and she wasn’t that surprised but then after we got in a relationship things started to get serious. We started living our life and our sexual life fell hard in the first few years. Now her pussy is untouched since 2022 and I know for sure because she is too fucking loyal. There is 100% transparency between us and we live together 24/7(remote jobs/major cause of our sexual life falling hard). Last time i fucked her I was only thinking of myself as a white bull fucking the brains out of my gf but then that trick stopped working. Now i want something real. I want my dream turn into reality. I know she will be willing if things fall in right place but i don’t know how to discuss this with her. I don’t know what she thinks about her sexual life now. Last i discussed she was like, “I don’t know why people like having sex, i can live my entire life without it” and the only thing i can think at that time was some bull giving her the best time of her life. I am very sexual being and I can give a girl a good time but I am no longer interested in just fucking her. I want to spice it up. I know she is missing out on a real special ride but how can i approach this? Should i talk to her, should i find a bull, make them friends somehow and let him make his moves through text and see if she is interested. Maybe she talks to me about it and then i ask her what does she think?

I am confused.. anyways.. if you an opinion please let me know otherwise go ahead and humiliate me for being the cuck i am.