Getting to the super-hero stuff and away from the random school girls should be good; I've been wanting to see Billy really interact with other super-powered people for a while now, and the Defense League (while a great start) isn't quite what I had in mind.
If you count all the people with character folders in the previous release, you've got 20 characters - and two of them are dudes (Billy and Freddy). Of the other 18, you've finished 11 (and nearly finished another), leaving a half-dozen in various phases of completeness (Chelsea, who is nearly done; Anne; Courtney; Danni; Ivy; Sophie; Tamara). Then there are the girls that have appeared briefly, but don't have folders (or much else) yet - the teacher; the school secretary; Terrorstrike; Karma; Miss Manners; Aoi; Jules. Two of those don't even have character classes in the code yet - the teacher and school secretary. I'm expecting that neither of those two characters are actually going to make it into the game as 'main girls' and will instead continue to be in the background.
By my count, that's 14 characters who are in some phase of completeness but not done (15 after including SuLynn, though she seems pretty close). Still nowhere near 'dozens'.
(Though I don't remember who has fetish content at the moment and who doesn't - that might actually increase the amount up to 24 if enough don't)
Either way I'm not complaining; this sounds like a great amount of content for a single-month's update, and new characters that appear with this amount of content in their first appearance is a great way to add them to the game.
Keep up the good work!