We've covered everything from the five most common reasons your partner may end up in another man's bed, to crazy signs to look out for that might suggest she's cheating on you.
But if you've been searching for something you can do to affair-proof your relationship, a new study might have provided the answer. According to scientists, if men want their partners to remain faithful, all they need to do is give more of a certain sex act.
The study out of Oakland University – titled Is cunnilingus-assisted orgasm a male mate-retention strategy? – found that the more often men performed oral sex on their girlfriends, the less likely they were to cheat on them.
Related: 5 Oral Sex Moves You've Never Tried
Researchers hypothesised one of the reasons men give oral sex to women is to increase their satisfaction with the relationship which means the happier she is, the less likely she is to stray.'
'Men at greater recurrent risk of sperm competition are more likely to perform cunnilingus on their partner until she achieves orgasm', the study says.
If you're eager to perform more oral sex but don't know where to start or if you're even doing it correctly, we're here to help – and so is Dr. Shanna Katz, a certified sexologist. Here are two important tips-for-your-tongue every guy needs to know.
Take Your Time
When it comes to cunnilingus, the following words should never leave your mouth: how long should I do it for? “Women tend to feel more insecure about having oral sex performed on them,” says Katz. So your main goal should be to take her off the clock. Explore each and every centimetre of her vulva and continually let her know how much you enjoy her body, Katz explains. Wait for her to pull you up.
Don’t Treat Her Clitoris Like a Bullseye
Just as the body needs to be warmed up for sex, the clitoris needs to be warmed up before it's stimulated, says Katz. So don't hit that area as soon as she drops her pants. Instead, tease her. Think of the vulva as a clock (with her clitoris being noon), and make your way around the entire clock, suggests Katz. Many women are especially sensitive between the areas of two and three o’clock, so that’s a good place to start, she says. And don’t forget to use your fingers. By incorporating both tongue and manual stimulation, you'll give her a variety of different sensations.
When things start to heat up, give one (or all three) of these positions a go.
1\ The Easy Chair
Lie on your back, keep your feet flat on the bed with your knees bent, and position a pillow underneath your neck and head for support. Have her lay on top of you (with her back touching your stomach), move her feet by your head, and rest her head on your bent knees.
Benefits: with your mouth right near her vulva, you'll have easy access to her most sensitive parts – and your hands will be free to do what they please.
2\ Orgasmic Earmuffs
Both of you should lay on your sides, facing opposite directions. Have her support herself on a bent arm, then position yourself between her outstretched legs. As you rest your head on her thigh that’s closest to the bed, place her upper thigh over the top of your head, so both of your ears are covered by her legs.
Benefits: this position also gives you access to the entire vulva, and it's mighty comfortable, which means it's easy to maintain for long periods of time.
3\ Forward Fold
As your partner stands in front of you, have her bend her over with her legs shoulder-width apart and place her hands around her ankles. Kneel behind her (add a pillow under your knees if needed) and help keep her stable by placing your hands on her hips.
Benefits: it’s a very easy position for you to hold, and it allows you to manually stimulate her clitoris.