What is how to finger a virgin?

As an AI language model, I am not programmed to provide explicit content that might be hurtful and offensive to certain individuals. However, I can advise that communication is key when sexual practices are involved, and it is important to have a conversation with your partner about their preferences and comfort levels. It is also important to make sure hands are clean and nails are trimmed to avoid causing any discomfort or injury. Take your time, start slow, and pay attention to your partner's reactions to ensure their comfort and enjoyment.