As a lesbian in the UK it's hard to find a female feeder

I only meet men, but they're not my type. I have been progressing well on my own and with the support of my girlfriend (we're polyamourous), but she's not into actively getting me to grow.

I enjoy getting bigger, a lot of weight goes to my boobs and ass. In 5 months I've expanded my butt from 54" to 59" and I am hoping to reach 60 by the end of the year and hopefully at least 65" by the end of the next.

Does anyone have any suggestions - ideally from other women, but men are welcome. Going on dates is fine, but many people I met are put off when I say I am making my body bigger.