For the sake of health, where is the best place for couples not to kiss?

In daily life, once men and women have feelings, they kiss each other. For the sake of health, where is the best place for couples not to kiss?

The first is the neck. Because there are many tiny blood vessels and arteries in the neck, kissing here will make girls nervous and even faint. So two people usually don't kiss this place when they kiss. Of course, some people like to kiss here, and as a result, they will leave a hickey on their necks. For the other party, this is a hard thing to hide, which has caused trouble to the other party invisibly, don't you think? This is not what you want, is it?

The second one is underarm. Seeing this time, I don't know which gentleman's bad taste is. Isn't it often smelly here? Some people even smell it here, even body odor. You kissed this place? You think there's nothing else to be amiable about? Think about it, I think it's a man of heavy taste, great god, I am convinced! Fortunately, the other party has no smell. If so, how can you keep your mouth shut? Of course, this is a personal hobby, and I have nothing to say! However, I hope not to kiss this place. It's just a personal opinion, for reference only.

Many people can communicate with each other as long as they have feelings. Hugs and kisses are natural. Where is the freedom of lovers? I won't participate as single dog. Do you think we can avoid people like us at this time? You love each other, we bless you, and you show love in front of us. Have you asked about our psychological shadow? Should we also take care of our psychological feelings?

Where do you think it's better for couples to kiss?