Okay, woman. Here's a tip. Or of any gender really. If you see someone attractive. You're gonna look. Taking a peek is human nature. Cleavege is like looking at the surface of the sun. It's too You get a sense of it then you look away
https://youtu.be/dbsmbCWUNEE
Giving someone shit over it is not the answer. Not one person especially dudes enjoy any sort of nagging. How bout you take a peek too? Don't complain. In the end you're still the winner. You have them in your relationship.
If the person that is taking a peek has a history of cheating, yeah giving them shit makes sense (why you're still with them, I call you fools).