Fellatio is a sexual act involving oral stimulation of the male genitalia. It is often performed as a way to enhance intimacy between partners and can be a pleasurable experience for both. This act can vary in technique and intensity, depending on the preferences of those involved. Many people engage in fellatio as part of their sexual relationships, and it can be a way to express affection and desire. Communication between partners is essential to ensure comfort and enjoyment. It's important to practice safe sex to reduce the risk of sexually transmitted infections during this activity.