How to insert the penis into girls. Porn is made for entertainment and pleasure purposes. Last Updated 14 April, This will help you understand exactly what you should be aiming for when penetrating her. Lubricate her vagina nicely and then insert one of your fingers to find the best angle to enter her vagina. Is my vagina too small? AskMen Home. Infection in private parts Can my hymen Type your question. Learn the tricks!