Advantages of oral sex: The first is to promote a unique connection between couples: "This brings closeness and intensifies intimacy between them. The practice can be very useful for relationships, especially to help men who face premature ejaculation: "If you're almost there, during sex, I recommend interrupting penetration and switching to oral sex. Many people get more aroused with oral sex, taking arousal to a new level." The practice is essential for women to reach orgasm, especially. In oral sex, the clitoris is the main focus of stimulation, being responsible for 90% of female orgasms.