Is this normal for a lesbian relationship?...?

i personally would NOT like this if my gf was doing this. i would think "she has me, why does she need to look at other peoples boobs?" its a little rude that she makes them her background on her phone. that doesnt sound respectful to you. and i wouldnt like it if she was talking sketchy to another person, male or female like that... id break up with her. theres more fish in the sea