A pen slowly hovers near a female belly button, with its tip pointing directly a

A pen slowly hovers near a female belly button, with its tip pointing directly at the navel. The pen is highly detailed and realistic, with its fine tip and smooth barrel clearly visible. The female navel should be in focus, with sharp details such as the navel and the texture of the stomach. The scene should convey a sense of closeness and gentle intimacy, capturing the moment as the pen carefully traces the heart shape around the navel