The key term here is BI. Stop looking for BI girls and look for LESBIANS. If they are BI, they are BI, not lesbians, then they WANT sex with BOTH girls and boys. If you do not want your girl to leave you for a boy, then look for a LESBIAN. Yooooo hoooooooo. I don't know where to find them either. I have no idead where to find a lesbian. I live in the upper north west, there are no gay bars, no social places of the sexually or gender divergent, I won't do tinder, but if I did, I would not look for a bi, I would look for a lesbian. If you find more than one, send them my way!