All I know is:
H mugen stuff exists
Some people like it
Some people hate it
Some people misclassify certain chars as hentai chars, namely Combat Echizen and Takakazu Abe
YT kids always rant about how "KUROMARU AND SLIME IS M*****FU(Beep)KING SHIT THAT NEEDED TO GET FLUSH DOWN TEH TOILET IT CAME FROM CUZ IS FUCKING SHIT FUCKIN FUCKIN SHIT FUCKIN SHIT!!!!11!!!!"
There are male chars that are compatible with it
and that's about it.
I know I've done some real dumb shit in the past and mistreated others, but I'm still trying my hardest to improve myself. I'll leave the ranting shit at my Twitter (@YumetaroTweets) and Tumblr (yumetaros) and remain chill here. I also hope certain users here can forgive me.