BC development is not purely Ben; anyone can contribute stuff. Enough people wanted to have males and someone was willing to make it. You still have the option of playing yuri only if you want, the gender restricted lobbies exist for that reason.Yeah ben keeps adding random shit and dropping other stuff leaving some things kinda half-baked. Adding males avas was just dumb caving to the cry babies that couldn't accept there was a place for female characters only, when they coulda gone to something else.
God forbid a game be pure yuri, nope, gotta always have people whine about 'I want straight content.' Which is easy to see as an issue here on F95 almost every pure yuri or games with only Females and Futas, or Females with genderless monsters (Tentacles slimes) not have straight content when TONS of others do, NOPE gotta whine and/or demand straight content get added instead of just NOT PLAYYING.
BC is not pure anything, to be honest; it's the best example of spaghetti code I've ever seen.