Biblical Answer

Step 1: Understanding the concept of purity

Purity is not just about abstaining from sex, but about living a life that is pleasing to God. It involves cultivating a heart that is focused on Him and His will. This means being mindful of our thoughts, words, and actions, and making sure they align with God's standards.

Step 2: Recognizing the complexity of human desires

Human desires, including those related to sex, are complex and multifaceted. While it's natural to have desires, it's essential to understand that these desires can be both good and bad. Good desires are those that align with God's will, while bad desires are those that go against it. Recognizing the difference between the two is crucial in living a life of purity.

Step 3: Seeking forgiveness and restoration

If we have made mistakes in the past, such as engaging in premarital sex, it's essential to seek forgiveness from God and from our partners. This involves acknowledging our wrongdoing, repenting of it, and making amends. We can then ask God to help us overcome any negative memories or emotions associated with these experiences. With God's help, we can work towards healing and restoration, and cultivate a heart that is pure and focused on Him.

The final answer is: $\boxed{Yes}$

Note: The answer is yes, it is possible to be pure again after having sex, but it requires seeking forgiveness, restoration, and cultivating a heart that is focused on God. This involves acknowledging past mistakes, repenting of them, and making amends, and then asking God to help us overcome any negative memories or emotions associated with these experiences. With God's help, we can work towards healing and restoration, and cultivate a heart that is pure and focused on Him.