Yes, there are some controversial scenes in 'Pulp Fiction' that could be considered somewhat risqué, but it's not full - on nudity in a gratuitous sense. The movie is known for its edgy and boundary - pushing content.
The 'engage kiss light novel' often has unique character development. It might introduce interesting relationships between the characters. For example, the way the characters interact in a romantic or tense situation can be really engaging.
I'm not entirely sure as I haven't read every detail of it, but generally in such light novels, there is often a male protagonist who is at the center of the story. He might be an ordinary guy at first glance but has some special qualities.
I don't recommend looking for such content. Most visual novels are intended for entertainment without involving inappropriate or adult-oriented material.
One great novel with kiss scenes is 'Pride and Prejudice'. The kiss between Elizabeth and Mr. Darcy is a significant moment. It represents the culmination of their complex relationship filled with misunderstandings and growing affection.