Jesus taught men to avert their eyes when they see a woman.
Lusting (i.e. having sexual desires) for a woman is akin to committing adultery (sin). First Corinthians 6:9-12 says adulterers will not inherit the kingdom of God. Since lusting after a woman is adultery, and adulterers will not go to the kingdom, that means men who lusted after women or a woman will not go to the kingdom.