Summarize this article in one sentence.
French kissing, or kissing with tongue, is a common way of sharing intimacy with a partner. Slip your tongue across his lips and touch his tongue gently, but don’t shove your tongue into his mouth. If you start making out while you're standing up or you're sitting in an uncomfortable spot, it's okay to take a break to move somewhere more comfortable. Try sitting on a couch or a bed where you'll have room to get cozy together. As you’re kissing, you can show him that you want to move from simple kisses to making out by pressing your body against his. The heightened physical contact will lead to a feeling of deeper intimacy. Don’t just leave your hands laying by your sides or in your lap! Run your hands across his chest or along his upper arms, or rest your hand on the side of his neck. If you take a break from kissing, keep your hands busy by playing with his shirt or his hair. The neck is a very sensitive area, so don’t be afraid to kiss along his throat or behind his ears. Take the time to whisper something sexy while you’re kissing close to his ears! Try saying something like, “I’m really enjoying this” or “You’re so sexy.” Stop for a breather every so often, especially if you don't want things to get too hot and heavy. Play with his hair, touch his face, or play with his fingers while you catch your breath. If you don't want things to progress past making out, you should know your limits and stop making out before it goes too far. When you're ready to end the make out session, slow your kisses and gradually stop.  Never let anyone pressure you to do anything that makes you feel uncomfortable. If you want to stop kissing, the other person should stop, even if you were the one who initiated the kiss. Just because he seems aroused doesn't mean he's ready to have sex. If you do want to go further, talk to him about what he wants, and make sure you don't pressure him if he wants to stop.
Open your mouth wider and use your tongue to deepen your kisses. Move to a comfortable spot if you need to. Press your body against his. Touch him on the chest and arms while you’re making out. Kiss his neck and around his ears. Take a break every now and then. Be firm if you want to slow things down.