We have got smut and fluff, not to mention the angst hid in the corner over there.
None of these feature rape or anything like that, although some do have dubious consent that is left up to the audience to decipher.
There's also not any abusive relationships or toxic relationships here, I don't like that kind of stuff and it's all yaoi is now n days...
Also these will probably most of them have tragic accident angst, because personally I like to see characters get hit by cars. It brings joy into my dull life!