They usually explore complex relationships. It's not just about simple love, but also about dealing with family, society, and personal identity. For instance, some characters might struggle with coming out because of family pressure.
'Call Me by Your Name' by André Aciman can also be considered in this category. The novel vividly depicts the passionate summer love between Elio and Oliver. The Italian setting adds to the charm and the emotions are so raw and intense, making it a great 'bl passion novel'.
One popular Passion BL novel is 'Given'. It beautifully portrays the relationship between two boys in a music band. Their journey of self - discovery and falling in love is really engaging.
You can start by searching on popular book review websites. Goodreads, for example, has a large community of readers who often recommend 'bl passion novels'. You can also follow book bloggers who specialize in LGBT+ literature. They usually share their thoughts on different novels and can point you towards some great 'bl passion novels'.
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.