My girlfriend doesn't seem to mind me looking in part because she knows about my crossdressing and we've talked about how I'm always trying to see how women are dressed in different situations. She is way more comfortable with me dressing if I'm "situationally appropriate" so I'm working on learning what that means so I can do better.
Of course, I'm wearing a miniskirt and off-the-shoulder sweater while working from home today but... noone's around so I think I can get away with it.