Depends on what you're looking for I guess. You want a story or just some nice porn? I personally would go with Heat Alert and Peachy Butt Girls
-Heat Alert because it's about a virus that makes girls horny and just want to fuck right then and there and also by MEME50 who has amazing art.
-Peachy Butt Girls because it's by Bosshi who also has outstanding art.
My Bride is the Demon Lord isn't bad per se; it has a story (I guess lol), but the porn is good. S&M Ecstasy is also good and has a couple of stories with recurring characters. I would say choose S&M Ecstasy or Peachy Butt Girls depending on whose art you like more, but I stand definitively with my Heat Alert recommendation.