Manga porn is basically adult-oriented manga that contains explicit sexual content. It's very different from regular manga, which can cover a wide range of genres and themes without that kind of explicit stuff.
Spicy BL manga is known for its steamy and intense depictions of male-male romance. The character development is centered around their passionate connection, and the settings and conflicts add to the allure. However, it's important to note that the level of spiciness can vary depending on the specific manga and the author's style.
Well, 'Love Stage!!' could be what you're looking for. It has similar elements of a blossoming romance and character growth like in Chansoo. The art style is also appealing and the story keeps you engaged.
I think 'Sasaki and Miyano' is also among the best. The story is set in a school environment. Miyano is a fudanshi (a boy who likes BL) and Sasaki is a popular boy in school. Their relationship starts from Sasaki's interest in Miyano and slowly blossoms into a deeper connection. It has a lot of cute and heart - warming moments, and the way their relationship progresses feels very genuine. It also touches on the insecurities and self - acceptance that the characters go through.