Several Boy's Love anime and Manga are popular due to their unconventional romances. In some cases, it's the couples themselves that are odd or unexpected pairings, whereas other franchises are categorized by how the pairings get together. With Mask Danshi: This Shouldn't Lead to Love, however, it's a bit of both.
Source：https://www.cbr.com/this-shouldnt-lead-to-love-anime-english-release/
