These kisses show other kisses what kissing is supposed to look like. That being said, there are tons of ways kissing can go wrong. Maybe it's the closeness or the synergy and rhythm required for a really good kissing session that makes it so special.
Some people love butts, some people love dad bod, and some people love kissing! Being that kind of person myself (the latter), I can say that what makes kissing so sexy, to me at least, is that it asks for a certain level of intimacy and passion that can't be faked in almost any other type of physical contact.
