I told you before she's a b..ch she wants to seduce every one , she has no feelings just lust look how she dumped Anna, And you want to make her your Queen ?
Irma probably turned bi after posing for the nudies magazines. She must have met other girls and did some photoshoots with other girls (the ones we don't know about) and she had to take some poses as a lesbian, And from then on she started liking girls.