No toxicity and no frustrating 'lack of communication' and even if it's not talked about right away it's solved maturely. Feeling that goes both ways. Couples that actually Communicate with each other, instead of dragging simple problems out. Mature and developed romances. And this also applies to friends, families, and jobs. (This can basically be the description for all the novels)

#1-6 BG, #7-13 BL

Unlike usual I haven't read all of these, but they are all confirmed to have this type of balance. Like usual if you have a suggestion, I'll check it out and put it on the list. These are both BL and BG relationships.