Help me! please 10 points for best answer is about my breast?

hello everyone my name is jenny and i have a huge problem my boyfriend wants to break up with me cuz i have tiny breast and we have 3 kids. he says he is gonna dump me and he told me that he is banging another chicks cuz of my tiny breast .he says that every time he makes love to me he gets from behind and he loves my butt cuz it's huge but when he gets his hands all over my breast and feels nothing is there, he told me hat he feels that he is banging a man with a big butt and he warned me to get breast implants or he'll leave me with my kids, i want to make my man happy but i am always been afraid of surgey never had one. Please what should i do??