It is also helpful to expand your definition of sex from simply penetrative intercourse to any consensual interaction for the purpose of pleasure, sex and relationship coach Ashley Manta says. 'Voicing what you want and like is important.' 'Research shows that couples who can communicate openly about sex have better sex than those who don't,' Isiah McKimmie, couples therapist, sexologist, and coach, tells Woman's Day. While every body, every relationship, and every sexual encounter is bound to be different, there are a couple of things every sexual relationship should have in common: consent and communication. So whether you're trying to make a baby, get your partner(s) off, or learn how to have better sex, you can find the best sex positions for any and all needs you may have between the sheets. Some people are happy with one partner, some enjoy several. Others are down for a little bit of both, depending on their mood that night (or day - no judgments here). Some people like to be in control, while others prefer to let their partner take the reins. A person's sexual preferences are as unique as the person themselves.