Sure, Yaoi manga is very real. It typically focuses on romantic and sexual relationships between male characters. These mangas are created and consumed by many people around the world.
Give 'Given' a shot. It has beautiful illustrations and a touching plot that will keep you hooked. The relationships between the characters are complex and interesting.
One of the well - known best yaoi manga novels is 'Junjou Romantica'. It has a great story with interesting characters and their complex relationships. Another good one is 'Sekaiichi Hatsukoi'. The art in this manga is really beautiful and the love stories are engaging. And 'Love Stage!!' is also very popular. It has a unique plot that involves a young man who has to face his unexpected feelings for another male in the entertainment industry.
A man of virtue yaoi manga often has intricate and complex relationships. It might have beautiful art styles depicting tender moments and inner struggles of the characters. Also, it could deal with social or personal obstacles the characters face in their relationship.
In my experience with Manga Master, there hasn't been any yaoi. It might have some similar themes or elements, but not full-fledged yaoi stories. It's mainly known for other types of manga content.