Hips don't lie

So recently my sex partner had told me that I was almost too tight. To me it didn't make sense because I was... very turned on...? I guess you could say. I remember having a conversation with a friend about hip size and vaginal tightness. She said that the wider the hips the looser the vagina and vice versa. I was wondering if that was true? I do have very narrow hips and it would explain a lot for me. Thanks in advance!💚