>>5134687No, anon, that's gender bender. Genre bender is when it starts out as one type of hentai and turns into another. Like if an ntr series turns into loving married sex. Or how Dulce Report started as dickgirl porn and turned into an actual story with dickgirls fucking in the background.
Hell, gender benders can even become genre benders! Imagine a hetero work that suddenly becomes very gay because the girlfriend is now a man, baby.