[pain2022]

I actually learned a lot from this article.

Are there more detail guides and reviews of the subject?

While it is generally assumed that a romantic subject cannot be studied formally, there is obviously skill and knowledge involved in making process pleasurable for oneself and a partner

[User23]

The Art of Kissing[1] is one I'm familiar with.

[1] https://www.goodreads.com/book/show/1283413.The_Art_of_Kissi...