At an older age, sexual activity may affect your well-being and ability to think. Research found that sexually active adults between 50 to 90 years old had better memory. They were also less likely to feel depressed and lonely.

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Because the life span of all individual forms of life, from microbes to man, is limited, the first concern of any particular population is to produce successors. This is reproduction, pure and simple. Among lower animals and plants it may be accomplished without involving eggs and sperm. Ferns, for example, shed millions of microscopic, nonsexual spores, which are capable of growing into new plants if they settle in a suitable environment. Many higher plants also reproduce by nonsexual means. Bulbs bud off new bulbs from the side. Certain jellyfish, sea anemones, marine worms, and other lowly creatures bud off parts of the body during one season or another, each thereby giving rise to populations of new, though identical, individuals.

Okay, let’s take a look at the episode titles to give you a sense of what this show is all about: “It’s Just Sex,” “One Last Night of Passion,” and “Love, That Word” are just a few, and that’s a pretty good picture of what to expect when you watch this hugely popular Mexican erotic thriller.

 Lie on your side, lifting your top leg up as high as you can, and have your partner enter you from the side while kneeling. Your limbs will fit together like lock and key and be at an ideal angle for some serious thrusting friction.

An explicit pic puts a mean girl on the spot. Maeve wants to track down the shaming culprit, forcing Otis to make a tough choice on an important day.

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The best way to have better sex is to learn to listen to your body and brain. Who and what brings you the most pleasure during sex?

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The most pleasurable type of sex is safer sex. Good sexual health places a high priority on healthy relationships, planned pregnancies, and prevention of sexually transmitted infections.

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This time, psychologist Guy Winch explains how to talk about an unfulfilling sex life with your partner -- and get what you want.

However, there are some fun ways to slightly deviate from the norm and experiment with basic sex positions. For people with a vulva, the best-feeling positions are often the ones that stimulate your clitoris: where you’re on top, or doing reverse cowgirl, etc. These typically lead to clitoral orgasm, which is the most common type and typically the easiest to access.

Some research suggests the rhythmic nature of sex and sexual stimulation creates a physical-psychological loop of pleasure.