TL;DR: OP thinks he should be entitled to blatantly stare women up and down because it's "natural." He thinks his desire to check out a woman overrides her desire to not feel objectified and threatened. He does not understand that 1 in 6 women are victims of sexual assault and/or rape. He doesn't understand the connection between male sexual entitlement, objectification, and the commodification of women's bodies and rape. There are literally thousands of studies on this if you did even the most superficial Google search. Learn to research, bud.

P.S. You are obviously "downloading" the image of women you meet to jerk off to later because you know looking is the closest you'll ever get, loser. 100% of women think you are a creep. Learn to have a little respect for women and one might actually let you touch her one day. Keep treating women like objects or trophies and you'll die alone.