French or deep kissing differs from a regular one by the mandatory use of the tongue, which gives the process a special intimacy.
Who invented the French kiss
The term itself was coined by the English in the early 20th century. Everything erotic and sensual was associated with the neighboring country. According to one version, the habit of kissing with tongues was brought to the islands by British soldiers returning from World War I. The soldiers were struck by the passion of French girls and could no longer kiss their fiancées differently.
In France itself, this type of intimate communication was called "a kiss with the tongue," "a kiss of lovers," and even "the Florentine kiss" — a reference to the passion of the Florentines.
What happens during a French kiss
Lovers merging in a deep kiss may feel that time has stopped and the world has frozen. Meanwhile, the following important processes are happening to them.
Exchange of bacteria
During a long kiss, partners exchange Kisses transfer 80 million bacteria about 80 million bacteria with each other. However, this is not that much considering that billions of microorganisms live in the mouth. Of course, you can catch a cold — if one of you is sick. But strangely enough, the exchange of bacteria helps strengthen the immune system — various microorganisms, when combined, fight infections better in the future.
Assessment of compatibility
The quality of the first deep kiss can determine the future of the relationship. At least women Examining the possible functions of kissing in romantic relationships attach great importance to it. And there is a scientific explanation for this. The contact of lips and tongues helps women to read The Subversive Power of the Kiss genetic information and subconsciously determine how healthy the offspring will be from this man.
Synchronization of brain activity
Another study shows Hyper-Brain Networks Support Romantic Kissing in Humans that kissing with tongues tunes partners to one wave. Their brain activity synchronizes, and as a result, it becomes easier for them to understand each other.
Calorie expenditure
In one minute of passionate kissing, you burn Philematology: The Science of Kissing between 5 and 26 calories. For comparison: a chaste touch of lips burns only 2–3 calories in the same time. At the same time, you engage 23 to 34 facial muscles. And up to 112 muscles in other parts of the body depending on how you use your hands and how tightly you press against each other.
How to kiss correctly in French
In the art of kissing, as in other matters of love, there can be no strict rules. But if you still need step-by-step instructions to start from, here it is.
- Close your eyes, slightly part your lips, and for starters, gently touch the lips of your partner.
- Enjoy this first moment of closeness, gently sucking each other's lips. Softly but persistently increase the pressure.
- When you understand that your partner is yielding and not pushing you away, engage your tongue. First, just slip it into the mouth a little, tease with the tip of your tongue, touch the roof of the mouth. If the reaction is positive, continue more confidently.
- Pass the initiative. During the kiss, slightly pull back your tongue and let the other do what they like. Then go back on the attack.
- Do not penetrate too far. It’s undesirable to push your tongue all the way to the throat. And why? The oral cavity is a continuous erogenous zone, which means it is fertile ground for experiments.
To ensure everything goes perfectly, try to avoid typical mistakes in kissing. And if you doubt your abilities, practice beforehand on your hand or fruits and vegetables.



